Drug or treatment
Rituximab clinical trials
As of November 12, 2026, Find a Trial lists 176 clinical trials of Rituximab that are recruiting, at sites in 50 countries (most in China (73), United States (64), France (27)). 2 were first registered in the last 30 days. By phase: Phase 2 (90), Phase 3 (31), Phase 4 (13), Phase 1/2 (12). The most active sponsors are Institute of Hematology & Blood Diseases Hospital, China (8), M.D. Anderson Cancer Center (7), Ruijin Hospital (6). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 176Clinical trials
- 2New in 30 days
- 50Countries
Newest trials
All recruiting trials (newest 150 of 176)
-
Polatuzumab Vedotin plus Rituximab with Reduced-dose chemo for frail seniors with DLBCL
This trial tests whether a gentler, first-line treatment (Polatuzumab Vedotin with Rituximab and reduced-dose chemo) helps older, frail patients with DLBCL stay disease-free longer.
-
Chidamide, Lenalidomide, and Rituximab as induction therapy for newly diagnosed elderly or unfit double-expressor DLBCL
This trial tests whether the combo of chidamide, lenalidomide, and rituximab can help treat newly diagnosed double-expressor DLBCL in people who are elderly or not fit for standard chemotherapy.
-
Rituximab plus Cyclosporine for Primary Membranous Nephropathy
This study tests whether adding Cyclosporine to Rituximab helps people with primary membranous nephropathy achieve remission of heavy protein in the urine faster.
-
Glofitamab combo vs Rituximab combo with chemo for relapsed/refractory DLBCL
This study tests whether glofitamab with chemotherapy (JS203-GemOx) helps patients with relapsed or refractory DLBCL more than rituximab with chemotherapy.
-
Orelabrutinib plus Pola-R-CHP as first-line treatment for intermediate- to high-risk DLBCL
This trial tests whether adding orelabrutinib to the Pola-R-CHP regimen can improve outcomes for adults with intermediate- to high-risk newly diagnosed DLBCL.
-
Tafasitamab and Rituximab for newly diagnosed follicular lymphoma
This study tests a combination of tafasitamab and rituximab to treat adults with newly diagnosed follicular lymphoma.
-
Rituximab for treating immune-related side effects from checkpoint inhibitors
This small early-phase trial tests whether a single 100 mg dose of rituximab can help manage immune-related adverse events in adults with malignant melanoma who are on checkpoint inhibitors, alongside a tapering corticosteroid plan.
-
Prevention of EBV Reactivation in Kids Undergoing Haploidentical Stem Cell Transplant with Rituximab Added to ATG Conditioning
This study tests whether giving two doses of rituximab during preconditioning can prevent EBV reactivation in children after a haploidentical stem cell transplant using ATG, and checks the safety of adding rituximab.
-
MK-1045 and Rituximab in Follicular Lymphoma
This study tests whether adding MK-1045 to rituximab can help people with follicular lymphoma after standard therapy.
-
Polatuzumab vedotin with Zanubrutinib, Rituximab, Cyclophosphamide, Doxorubicin, and Prednisone in untreated DLBCL (MCD/BN2/N1)
This study tests a targeted combination therapy to see if it can treat previously untreated DLBCL with specific molecular subtypes.
-
R-PMDT Regimen for Newly Diagnosed PCNSL
This study tests the R-PMDT treatment approach in people newly diagnosed with primary CNS lymphoma to see how many respond.
-
Nemtabrutinib plus rituximab for marginal zone lymphoma
This phase 2 trial tests whether combining nemtabrutinib with rituximab can help people with marginal zone lymphoma.
-
Golgadomide plus rituximab for relapsed or refractory mantle cell lymphoma
This phase I/II trial tests whether golcadomide given with rituximab is safe and can help people with mantle cell lymphoma that has come back or stopped responding to treatment.
-
First-line therapy with Loncastuximab Tesirine and Rituximab for PTLD after transplant
This trial tests if loncastuximab tesirine plus rituximab can help adults with post-transplant lymphoproliferative disorder after a transplant.
-
SCTB35 with Gemcitabine and Oxaliplatin in relapsed or refractory DLBCL
This trial tests whether SCTB35 added to gemcitabine and oxaliplatin helps people with relapsed or refractory diffuse large B-cell lymphoma stay disease-free longer compared with rituximab plus gemcitabine and oxaliplatin.
-
HiHat: Rituximab Followed by Cladribine in Relapsing-Remitting MS
This trial tests whether giving rituximab and then cladribine in sequence is safe and doable for people with relapsing-remitting MS.
-
Orelabrutinib plus rituximab with optional lenalidomide for untreated marginal zone lymphoma using a response-adapted plan
This will test whether giving orelabrutinib with rituximab, and adding lenalidomide for those who don't fully respond, helps people with newly diagnosed marginal zone lymphoma achieve complete remissions.
-
Zanubrutinib, rituximab, lenalidomide plus tislelizumab for relapsed/refractory follicular lymphoma
This trial tests whether adding the PD‑1 blocker tislelizumab to zanubrutinib, rituximab, and lenalidomide helps adults with relapsed or refractory follicular lymphoma who have had at least two prior therapies.
-
PD‑1 blocker with rituximab, high‑dose methotrexate, and orelabrutinib for newly diagnosed primary or secondary CNS lymphoma
This trial will test whether combining a PD‑1 blocker with rituximab, high‑dose methotrexate, and orelabrutinib helps people with newly diagnosed primary or secondary central nervous system diffuse large B‑cell lymphoma.
-
CRP regimen for older adults with untreated double‑expressor diffuse large B‑cell lymphoma
This trial will try the CRP drug combination (chidamide, rituximab, and polatuzumab vedotin) as first-line treatment for older adults with previously untreated double-expressor DLBCL.
-
Epcoritamab plus R-GemOx before autologous stem cell transplant for relapsed or refractory DLBCL
This phase II trial tests whether adding epcoritamab to rituximab with gemcitabine and oxaliplatin (R-GemOx) can help adults with relapsed or refractory diffuse large B-cell lymphoma (DLBCL) achieve remission and proceed to autologous stem cell transplant.
-
Daratumumab versus rituximab for children with primary immune thrombocytopenia
This study will test whether daratumumab works better than rituximab to increase platelet counts in children aged 6–17 with primary ITP who did not respond to or relapsed after steroid treatment.
-
Daratumumab plus rituximab for adults with relapsed or refractory immune thrombocytopenia
This treatment combines daratumumab (an anti‑CD38 antibody) with rituximab to see if it raises platelet counts in adults with ITP who haven't responded to steroids and other therapies.
-
Testing a four-drug regimen (methotrexate, rituximab, sintilimab, pirtobrutinib) versus investigator-selected care for newly diagnosed PCNSL
This trial will try a combination of methotrexate, rituximab, sintilimab and pirtobrutinib as first treatment for adults with newly diagnosed primary central nervous system lymphoma to see if it increases complete remissions and is safe compared with standard doctor-selected treatments.
-
Daratumumab versus rituximab for adult primary immune thrombocytopenia
This trial will test whether daratumumab (an anti‑CD38 antibody) works better than rituximab for adults with primary ITP who did not respond to or relapsed after steroid treatment.
-
Pirtobrutinib plus rituximab for adults with newly diagnosed indolent mantle cell lymphoma
This trial will test whether combining pirtobrutinib with rituximab is effective and safe for adults newly diagnosed with indolent mantle cell lymphoma.
-
Orelabrutinib with lisaftoclax and rituximab for untreated high-risk mantle cell lymphoma
This trial will try combining orelabrutinib, lisaftoclax, and rituximab in people with untreated, high-risk mantle cell lymphoma to see if it increases complete remissions and delays progression.
-
Zanubrutinib plus rituximab for secondary HLH linked to B‑cell lymphoma
This test tries zanubrutinib together with rituximab (plus short steroids and ruxolitinib, with emapalumab if needed) to treat people who have secondary HLH caused by B‑cell lymphoma.
-
Obinutuzumab for non-infectious cryoglobulinemic vasculitis that didn’t respond to rituximab
This study tests whether obinutuzumab can help adults with active cryoglobulinemic vasculitis who are refractory or intolerant to rituximab.
-
BTKi‑rituximab induction followed by glofitamab consolidation for high‑risk newly diagnosed mantle cell lymphoma
This will test whether giving glofitamab after initial BTKi plus rituximab helps control high‑risk, newly diagnosed mantle cell lymphoma.
-
Pirtobrutinib plus lisaftoclax and rituximab for relapsed or refractory DLBCL
This trial tests whether combining pirtobrutinib, lisaftoclax, and rituximab helps people with relapsed or refractory diffuse large B‑cell lymphoma who have had at least one prior systemic therapy.
-
Rituximab plus anti‑CD38 antibody versus rituximab alone for primary immune thrombocytopenia
This trial will test whether adding an anti‑CD38 antibody (daratumumab) to rituximab helps adults with primary ITP who did not respond to or relapsed after steroid treatment.
-
Zanubrutinib plus rituximab as first-line treatment for marginal zone lymphoma
This tests whether combining zanubrutinib and rituximab is effective and safe as first-line treatment for people with CD20-positive marginal zone lymphoma who have not received prior systemic therapy.
-
Pirtobrutinib combined with venetoclax and rituximab for Waldenström's macroglobulinemia
This treatment tries combining pirtobrutinib, venetoclax, and rituximab in people newly diagnosed with Waldenström's macroglobulinemia (WM)/lymphoplasmacytic lymphoma to see if it controls the disease.
-
Rituximab and Tafasitamab with Allogeneic NK Cells for relapsed or refractory B-cell NHL
This trial tests whether giving allogeneic NK cells with Rituximab, Tafasitamab, and IL-2 can help people with relapsed or refractory B-cell non-Hodgkin lymphoma who have tried at least two prior therapies.
-
Dose‑adjusted EPOCH chemotherapy with or without rituximab plus ponatinib for newly diagnosed Philadelphia chromosome–positive B‑cell ALL/lymphoblastic lymphoma
This treatment plan tests whether adding the BCR‑ABL inhibitor ponatinib to dose‑adjusted EPOCH chemotherapy, with rituximab for CD20‑positive disease, helps adults newly diagnosed with Philadelphia chromosome–positive B‑cell acute lymphoblastic leukemia or lymphoblastic lymphoma.
-
SB-4826 for adults with advanced solid tumors or non-Hodgkin lymphoma
This trial tests whether the oral drug SB-4826, given alone or with rituximab, is safe and can help adults with advanced solid tumors or non-Hodgkin lymphoma.
-
Orelabrutinib plus zebetuzumab and lenalidomide vs bendamustine‑rituximab for newly diagnosed marginal zone lymphoma
This study will test whether a combination of orelabrutinib, zebetuzumab, and lenalidomide helps people with newly diagnosed marginal zone lymphoma compared with a standard bendamustine plus rituximab regimen.
-
Romiplostim N01 plus rituximab for people with primary immune thrombocytopenia unresponsive to oral TPO‑RAs
This study will test whether weekly romiplostim N01 injections combined with a four‑week course of rituximab can raise platelet counts in people aged 14 and older whose ITP did not respond to oral TPO‑RAs.
-
Orelabrutinib with rituximab and optional autologous stem cell transplant for mantle cell lymphoma
This phase 2 trial tests whether adding the oral BTK inhibitor orelabrutinib to rituximab, with optional autologous stem cell transplant and orelabrutinib maintenance, works and is safe for people with newly diagnosed non-high-risk mantle cell lymphoma.
-
Orelabrutinib Combined With Teniposide, Rituximab and Methotrexate for Newly Diagnosed PCNSL
In this study, adults with newly diagnosed primary CNS lymphoma try different induction regimens to see which one works best before consolidation therapy.
-
Intensive chemotherapy with earlier and increased rituximab for aggressive mature B‑cell non‑Hodgkin lymphoma in children and adolescents
This protocol will try giving rituximab earlier and more intensively alongside intensified chemotherapy for children and teens with aggressive mature B‑cell non‑Hodgkin lymphoma to improve event‑free and overall survival.
-
CD19 t-haNK and N-803 plus rituximab for relapsed or refractory B-cell non-Hodgkin lymphoma
This treatment tests whether giving lab-grown CD19-directed natural killer cells (t-haNK) together with N-803 and rituximab can help adults whose B-cell non-Hodgkin lymphoma has come back or not responded to prior therapy.
-
Tirabrutinib versus rituximab plus temozolomide for relapsed or refractory primary central nervous system lymphoma
This trial tests whether the oral drug tirabrutinib works better alone than the combination of rituximab and temozolomide for people with relapsed or refractory primary CNS lymphoma.
-
Epcoritamab plus dose‑adjusted EPOCH‑R for aggressive B‑cell lymphoma
This trial tests whether adding epcoritamab to dose‑adjusted EPOCH‑R chemotherapy can safely improve outcomes for adults with untreated aggressive B‑cell non‑Hodgkin lymphoma.
-
Combining pomalidomide, rituximab, orelabrutinib and polatuzumab vedotin for elderly diffuse large B‑cell lymphoma
This tests whether adding polatuzumab vedotin to a pomalidomide, rituximab and orelabrutinib regimen helps patients aged 70 and older with newly diagnosed diffuse large B‑cell lymphoma.
-
Repeated rituximab infusions for recent-onset type 1 diabetes in adolescents
This test tries repeated rituximab infusions alongside regular insulin in adolescents 12–17 with recent-onset type 1 diabetes to see if it helps preserve their insulin-producing beta cells.
-
HLX79 with rituximab (HLX01) for active glomerulonephritis
This trial will test whether adding HLX79 at different doses to rituximab (HLX01) helps adults with active membranous nephropathy or lupus nephritis.
-
Monitoring B cells and rituximab/anti‑rituximab antibodies during rituximab treatment for autoimmune disorders
This project will test whether checking B-cell counts and rituximab or anti-rituximab levels in the blood can help spot relapses in people with autoimmune cytopenia, connective tissue diseases, or vasculitis who are treated with rituximab.
-
First-line treatment with orelabrutinib plus rituximab for marginal zone lymphoma
This will test whether taking orelabrutinib together with rituximab works and is safe as a first systemic treatment for adults with marginal zone lymphoma.
-
Rituximab vs multiple approved NMOSD therapies to prevent relapses
This study tests whether rituximab or one of four other approved medicines is better at preventing NMOSD relapses in adults who have AQP4-IgG.
-
Tocilizumab plus standard therapy for chronic antibody-mediated rejection after kidney transplant
This trial will try adding tocilizumab to standard treatment (plasmapheresis, IVIG, and rituximab) to see if it helps people with chronic active antibody-mediated rejection of a kidney transplant.
-
Selinexor with high-dose methotrexate, rituximab, and low-dose whole-brain radiotherapy for newly diagnosed CNS lymphoma patients who can't have transplant
We will test whether adding oral selinexor to high-dose methotrexate and rituximab followed by low-dose whole-brain radiotherapy can help people with newly diagnosed central nervous system lymphoma who are not candidates for stem cell transplant.
-
Pola‑R‑GemOx chemotherapy for relapsed/refractory DLBCL in patients who cannot have an autologous transplant
This trial will test whether adding polatuzumab vedotin to rituximab, gemcitabine, and oxaliplatin helps people with relapsed or refractory DLBCL who are not eligible for autologous stem‑cell transplant.
-
AlloNK® therapy combined with rituximab for treating certain autoimmune diseases
This study is testing if a new treatment called AlloNK® combined with rituximab can help people with tough-to-treat autoimmune diseases feel better.
-
Combining Loncastuximab and Roflumilast with R-CHOP for High-Risk Diffuse Large B-cell Lymphoma
This study is testing a new treatment plan that combines loncastuximab and roflumilast with standard chemotherapy to see if it helps people with high-risk diffuse large B-cell lymphoma do better.
-
ZR-MTX combo for newly diagnosed primary intraocular lymphoma
This trial tests a Rituximab, Zanubrutinib, and methotrexate cocktail plus intravitreal methotrexate in people newly diagnosed with primary intraocular lymphoma to see if it can extend the time before the disease progresses.
-
Tovorafenib plus rituximab for classical hairy cell leukemia
This trial tests whether combining tovorafenib and rituximab is safe and effective for adults with relapsed or refractory classical hairy cell leukemia and compares that combination to cladribine plus rituximab in newly diagnosed patients.
-
Evaluating rituximab for treating chronic fatigue syndrome
This study is testing if the medication rituximab can help people with chronic fatigue syndrome feel better compared to a placebo.
-
New treatment approach for primary central nervous system lymphoma
This study is testing a new combination of treatments for people with newly diagnosed primary central nervous system lymphoma to see if it can help them respond better and stay healthy longer.
-
Comparing sonrotoclax combinations versus venetoclax plus rituximab for relapsed or refractory CLL/SLL
This trial will test whether sonrotoclax combined with obinutuzumab or with rituximab works better than venetoclax plus rituximab for adults whose CLL/SLL has come back or not responded to prior treatment.
-
Predicting response to low-dose rituximab for rheumatoid arthritis
We will test whether a blood-based pharmacological model can predict which adults with rheumatoid arthritis will respond to a lower rituximab dose (1000 mg once per cycle).
-
Epcoritamab with lenalidomide and rituximab for relapsed or refractory primary diffuse large B‑cell lymphoma of the CNS
This phase 2 test tries to see if adding epcoritamab to lenalidomide and rituximab helps adults with relapsed or refractory primary CNS diffuse large B‑cell lymphoma.
-
Golcadomide plus rituximab versus investigator's choice for relapsed or refractory follicular lymphoma
This trial tests whether combining golcadomide with rituximab works better than standard investigator‑selected treatments for adults with relapsed or refractory follicular lymphoma who have had at least one prior systemic therapy.
-
200 mg rituximab every six months for maintenance in rheumatoid arthritis
This will test whether giving 200 mg of rituximab every six months keeps rheumatoid arthritis under control in people already on rituximab who have low disease activity.
-
Bendamustine–Rituximab–Cytarabine plus Zanubrutinib induction followed by zanubrutinib/rituximab with or without sonrotoclax maintenance for newly diagnosed mantle cell lymphoma
This trial tests whether giving zanubrutinib with a bendamustine‑rituximab‑cytarabine induction and then continuing zanubrutinib with rituximab, with or without sonrotoclax, helps people with newly diagnosed mantle cell lymphoma stay in remission longer.
-
Comparing BGB-16673 to standard treatments for chronic lymphocytic leukemia
This study is testing a new treatment called BGB-16673 to see if it works better than standard options for people with chronic lymphocytic leukemia who have already tried other therapies.
-
Acalabrutinib with rituximab for untreated mantle cell lymphoma in older adults and lower-risk younger patients
This trial tests whether combining acalabrutinib and rituximab can produce complete remissions at 12 months in people with untreated mantle cell lymphoma who are elderly or younger with low- to intermediate-risk disease.
-
Combination treatment for chronic lymphocytic leukemia and lymphoma
This study is testing a new combination treatment with sonrotoclax and either zanubrutinib or rituximab to see if it can help patients with chronic lymphocytic leukemia, small lymphocytic lymphoma, and mantle cell lymphoma.
-
Rituximab plus golcadomide as a chemo-free first-line option for older frail diffuse large B‑cell lymphoma patients using a simplified geriatric assessment
This treatment tests whether combining rituximab and golcadomide can be an effective chemo-free first-line option for older, frail people newly diagnosed with diffuse large B‑cell lymphoma.
-
Using golcadomide and rituximab to prepare patients for CAR T-cell therapy in aggressive B-cell lymphoma
This study is testing if a combination of golcadomide and rituximab can help patients with aggressive B-cell lymphoma get ready for CAR T-cell therapy.
-
Using RMTT regimen as first-line therapy for primary central nervous system lymphoma
This study is testing if a new combination treatment called RMTT can help people with primary central nervous system lymphoma who haven't had treatment before.
-
Tafasitamab with lenalidomide and rituximab for newly diagnosed follicular and marginal zone lymphoma
This trial will test whether adding tafasitamab to rituximab and lenalidomide is safe and helps people newly diagnosed with follicular lymphoma or marginal zone lymphoma.
-
Comparing BEBT-908 with Rituximab to Standard Chemotherapy for Lymphoma
This study is testing whether a new treatment called BEBT-908 combined with rituximab can work better than standard chemotherapy for people with relapsed or hard-to-treat diffuse large B-cell lymphoma.
-
Loncastuximab tesirine plus rituximab as bridging therapy before CAR-T for relapsed or refractory large B‑cell lymphoma
This trial tries loncastuximab tesirine with rituximab as a bridge before commercial CD19 CAR‑T therapy for adults with relapsed or refractory large B‑cell lymphoma to see if it is safe and helps control disease before CAR‑T.
-
Sintilimab plus rituximab followed by R-CHOP for untreated primary mediastinal DLBCL
This study will see if giving sintilimab with rituximab first, then switching to R-CHOP chemotherapy, helps people newly diagnosed with primary mediastinal diffuse large B‑cell lymphoma get better responses.
-
Combination therapy for relapsed or refractory primary CNS lymphoma
This study is testing a new combination of medications to see if it can help people with relapsed or hard-to-treat primary central nervous system lymphoma feel better.
-
Using rituximab to achieve remission in patients with chronic inflammatory demyelinating polyneuropathy
This study is testing if rituximab can help people with chronic inflammatory demyelinating polyneuropathy feel better and reduce their need for other treatments.
-
Orelabrutinib plus rituximab versus R‑CVP as first-line treatment for marginal zone lymphoma
This test will see if orelabrutinib plus rituximab, followed by orelabrutinib maintenance, works as well or better than standard R‑CVP chemotherapy for adults with untreated marginal zone lymphoma.
-
Combination therapy for elderly patients with newly diagnosed diffuse large B-cell lymphoma
This study is testing a new combination treatment for older patients with newly diagnosed diffuse large B-cell lymphoma who can't tolerate standard chemotherapy to see if it helps them feel better and live longer.
-
Combination treatment for difficult-to-treat lupus
This study is testing a new combination treatment with NK010 or NK042 and rituximab to see if it helps people with hard-to-treat lupus feel better.
-
Treatment for elderly patients with newly diagnosed double-expressor lymphoma
This study is testing a new combination of treatments for older patients with a specific type of lymphoma to see if it helps them feel better and stay in remission.
-
Examining personalized treatment for multiple sclerosis with rituximab and ocrelizumab
This study is testing whether measuring the levels of two different medications, rituximab and ocrelizumab, can help doctors personalize treatment for people with relapsing-remitting multiple sclerosis who are just starting therapy.
-
Roginolisib with venetoclax and rituximab for relapsed or refractory CLL
This trial will test whether adding roginolisib to the standard venetoclax plus rituximab treatment helps people with relapsed or refractory CLL get deeper and longer remissions.
-
Avacopan treatment for ANCA-associated vasculitis
This study is testing if avacopan, used with a lower dose of steroids and rituximab, can help people with newly diagnosed ANCA-associated vasculitis feel better compared to a longer course of steroids.
-
Using loncastuximab tesirine and rituximab after targeted radiation for brain lymphomas
This study is testing if a combination of two medications, loncastuximab tesirine and rituximab, can help adults with certain types of brain lymphomas after they receive targeted radiation treatment.
-
Rituximab's effects on cognitive and hand functions in secondary progressive multiple sclerosis
This study is testing if the medication rituximab can help improve thinking and hand skills in people with secondary progressive multiple sclerosis who have significant disabilities.
-
Evaluating R-CMOP treatment for newly diagnosed diffuse large B-cell lymphoma
This study is testing a new combination treatment for people with newly diagnosed diffuse large B-cell lymphoma to see if it is safe and effective.
-
Evaluating the safety and efficacy of Rituximab combined with AB-101 for autoimmune diseases
This study is testing if combining a new treatment called AB-101 with rituximab can safely help adults with certain autoimmune diseases feel better.
-
Combining nemtabrutinib and rituximab to treat mantle cell lymphoma
This study is testing if combining two treatments, nemtabrutinib and rituximab, can help people with newly diagnosed mantle cell lymphoma feel better and live longer.
-
Combination treatment for relapsed or refractory follicular lymphoma
This study is testing a new combination of three medications to see if it can help people with relapsed or refractory follicular lymphoma feel better.
-
Comparing two treatment combinations for Hairy Cell Leukemia
This study is testing whether a new combination of drugs can work better and cause fewer side effects than the standard treatment for patients with Hairy Cell Leukemia who have a specific genetic mutation.
-
Zanubrutinib with bendamustine and rituximab for untreated Waldenström macroglobulinemia
This treatment will try zanubrutinib together with bendamustine and rituximab to see if it produces deep responses in people with untreated Waldenström macroglobulinemia.
-
Treatment for relapsed or refractory diffuse large B-cell lymphoma using a combination of drugs
This study is testing a new combination of drugs to see if it can help people aged 18 to 75 with relapsed or refractory diffuse large B-cell lymphoma feel better and improve their chances of recovery.
-
Treatment for newly diagnosed primary central nervous system lymphoma using pomadomide, rituximab, and methotrexate
This study is testing a new combination of medications, including pomadomide, rituximab, and methotrexate, to see if it can safely help people with newly diagnosed primary central nervous system lymphoma.
-
Combining AZD0486 with Rituximab for Untreated Follicular Lymphoma
This study is testing if a new treatment combining AZD0486 with rituximab can help people with untreated follicular lymphoma do better than the usual therapies.
-
Rituximab plus MMF for SSc-ILD: does adding rituximab help lung function compared with placebo?
This trial tests whether adding rituximab to mycophenolate mofetil improves lung function in adults with systemic sclerosis–associated interstitial lung disease compared with MMF alone plus placebo.
-
Follow-up on Rituximab treatment for children's nephrotic syndrome
This study looks at how well rituximab works and its safety for children with hard-to-treat nephrotic syndrome by reviewing their past treatment data.
-
Comparing Pola-ZR2 and ZR2 for treating elderly patients with diffuse large B-cell lymphoma
This study is testing if adding a new drug called polatuzumab vedotin to a standard treatment helps older patients with diffuse large B-cell lymphoma feel better and improve their outcomes.
-
Combining Tafasitamab and Lenalidomide with Gemcitabine and Oxaliplatin for treating relapsed DLBCL
This study is testing a new combination of medications for people with relapsed DLBCL to see if it works better than the standard treatment.
-
Rituximab plus venetoclax as first treatment for marginal zone lymphoma
This trial will test whether combining rituximab and venetoclax helps adults with previously untreated marginal zone lymphoma.
-
Combining Orelabrutinib with Bendamustine and Rituximab for treating Mantle Cell Lymphoma
This study is testing if adding Orelabrutinib to the standard treatment of Bendamustine and Rituximab can help people with intermediate- to high-risk mantle cell lymphoma who can't have a transplant feel better and live longer.
-
CAR-T-cell treatment for high-risk mantle cell lymphoma
This study is testing a new CAR-T-cell treatment for high-risk mantle cell lymphoma to see if it works better than standard therapies for younger and healthier elderly patients.
-
Combining Orelabrutinib and Rituximab for Treating Marginal Zone Lymphoma
This study is testing if combining two medications, Orelabrutinib and Rituximab, can help adults with Marginal Zone Lymphoma who haven't responded to other treatments or can't have local therapy.
-
Combining three medications for untreated follicular lymphoma
This study is testing a new combination of three medications to see if they can effectively treat people with untreated follicular lymphoma without using traditional chemotherapy.
-
Epcoritamab treatment for patients with large B-cell lymphoma after CAR T-cell therapy
This study is testing if a new treatment called Epcoritamab, either on its own or with two other drugs, can help patients with large B-cell lymphoma who haven't responded well after CAR T-cell therapy.
-
Using belimumab after rituximab for treating resistant juvenile Sjogren's syndrome
This study is testing if giving belimumab after rituximab can help children aged 5-18 with tough-to-treat juvenile Sjogren's syndrome feel better.
-
Combining Pirtobrutinib and Rituximab for treating newly diagnosed Marginal Zone Lymphoma
This study is testing if combining two medications, Pirtobrutinib and Rituximab, can help people who have just been diagnosed with marginal zone lymphoma feel better.
-
Comparing Orelabrutinib with standard treatment for mantle cell lymphoma
This study is testing if adding a new drug called Orelabrutinib to the standard treatment can help older patients with untreated mantle cell lymphoma feel better and improve their outcomes.
-
Treatment to reduce anti-HLA antibodies before stem cell transplantation
This study is testing a new treatment to lower harmful antibodies in patients with high levels before they receive a stem cell transplant, to see if it helps them have fewer complications and better outcomes.
-
Combining rituximab and zanubrutinib for treating indolent B-cell lymphomas
This study is testing if combining two medications, rituximab and zanubrutinib, can help people with untreated indolent B-cell lymphomas feel better and improve their treatment outcomes.
-
Immediate corticosteroids with rituximab as needed to stop ocular myasthenia from spreading
We will test whether starting corticosteroids right away, and adding rituximab if eye symptoms come back, can prevent recent-onset ocular myasthenia from spreading to other muscles in adults.
-
AI-guided personalized rituximab for membranous nephropathy
This trial will test whether an AI-guided approach to dosing rituximab improves remission in adults with PLA2R1-positive nephrotic membranous nephropathy.
-
Comparing two drug treatments for low tumor burden follicular lymphoma
This study is testing whether rituximab or mosunetuzumab works better for people with low tumor burden follicular lymphoma to see which treatment helps them live longer and feel better.
-
Combining rituximab with prior therapies for advanced liver cancer
This study is testing if adding rituximab to other treatments can help people with advanced liver cancer who haven't had success with previous therapies.
-
Combination treatment for low and intermediate risk Mantle Cell Lymphoma
This study is testing a new combination of two drugs, pirtobrutinib and rituximab, to see if it can effectively treat people with low and intermediate risk Mantle Cell Lymphoma without using chemotherapy.
-
Using Rituximab to treat severe aplastic anemia with platelet transfusion issues
This study is testing if rituximab can help people with severe aplastic anemia who have trouble getting enough platelets from transfusions.
-
Long-term outcomes in primary membranous nephropathy
This project will follow adults with primary membranous nephropathy and nephrotic syndrome to see how their disease and real-world treatments affect long-term kidney outcomes.
-
Combining CC-99282 with Rituximab for Non-Hodgkin's Lymphoma Treatment
This study is testing a new combination of a pill called CC-99282 and an infusion called rituximab to see if it helps people with non-Hodgkin's lymphoma who didn't respond well to previous treatments.
-
Comparing Rituximab Injection and Radiation Therapy for Ocular Lymphoma
This study is testing whether an injection of Rituximab works as well as radiation therapy for treating a type of eye lymphoma, to see which option is safer and more effective for patients.
-
Treatment for Richter Syndrome using Glofitamab with Rituximab or Obinutuzumab plus CHOP
This study is testing if a new treatment combining Glofitamab with Rituximab or Obinutuzumab and CHOP chemotherapy can help people with untreated Richter Syndrome feel better.
-
Testing a new drug combination for relapsed or refractory follicular and marginal zone lymphoma
This study is testing a new combination of drugs to see if it can help adults with relapsed or hard-to-treat follicular or marginal zone lymphoma feel better compared to standard treatment.
-
Combining Zanubrutinib with Bendamustine and Rituximab for Elderly Patients with Newly Diagnosed Mantle Cell Lymphoma
This study is testing if combining a new drug called Zanubrutinib with two other treatments can help older patients with newly diagnosed mantle cell lymphoma feel better and improve their health.
-
Testing a new treatment for relapsed marginal zone lymphoma
This study is testing a new combination of Orelabrutinib and rituximab to see if it helps people with relapsed marginal zone lymphoma who haven't had success with other treatments.
-
Odronextamab with chemo vs rituximab with chemo in untreated DLBCL
A new treatment approach using odronextamab plus chemotherapy is being tested to see if it works better and is as safe as rituximab plus chemotherapy for adults with newly diagnosed diffuse large B-cell lymphoma.
-
Testing a new drug called odronextamab for treating follicular lymphoma
This study is testing a new drug called odronextamab to see if it can safely and effectively treat people with follicular lymphoma who haven't received treatment before.
-
Combining Orelabrutinib with Lenalidomide and Rituximab for treating relapsed Marginal Zone Lymphoma
This study is testing if adding a new drug called Orelabrutinib to the standard treatment of Lenalidomide and Rituximab can help people with relapsed Marginal Zone Lymphoma feel better and improve their outcomes.
-
Combining Epcoritamab with Rituximab-mini CVP for Older Patients with Newly Diagnosed Large B-cell Lymphoma
This study is testing if adding a new drug called epcoritamab to the standard treatment for older patients with newly diagnosed large B-cell lymphoma can improve their chances of recovery.
-
Optimizing Rituximab Tapering Strategies for Rheumatoid Arthritis
This study is testing two different ways to reduce the dose of rituximab in people with rheumatoid arthritis to see which method helps them feel better and manage their condition more effectively.
-
New treatment approach for newly diagnosed mantle cell lymphoma
This study is testing a new treatment plan for people with newly diagnosed mantle cell lymphoma to see if it can help them achieve better remission rates and improve their overall health.
-
Combining Rituximab and Telitacicept for treating ANCA-associated Vasculitis
This study is testing if adding Telitacicept to Rituximab treatment can help people with ANCA-associated vasculitis stay in remission longer.
-
Treatment for elderly patients with untreated diffuse large B-cell lymphoma
This study is testing a new treatment combining acalabrutinib and rituximab for older or frail patients with untreated diffuse large B-cell lymphoma to see if it works better than standard chemotherapy.
-
Comparing two treatments for relapsed chronic lymphocytic leukemia
This study is testing if a new combination of two drugs, nemtabrutinib and venetoclax, can help people with relapsed chronic lymphocytic leukemia live longer without their cancer getting worse compared to the usual treatment.
-
Personalized maintenance therapy versus standard treatment for pemphigus
This trial tests whether using biomarkers to personalize rituximab maintenance therapy helps adults with moderate-to-severe pemphigus stay in remission longer than standard treatment.
-
Comparing two immunotherapy agents for treating a specific type of lymphoma
This study is testing whether a new immunotherapy called mosunetuzumab works better than the standard treatment rituximab for people with a specific type of lymphoma.
-
Treatment for relapsed mantle cell lymphoma using a combination of drugs
This study is testing a new combination of drugs to see if it can help people with relapsed mantle cell lymphoma who haven't had success with other treatments.
-
Comparing Rituximab and Ocrelizumab for Treating Relapsing Multiple Sclerosis
This study is testing if rituximab works just as well as ocrelizumab for treating relapsing multiple sclerosis in adults.
-
Combining Acalabrutinib with R-miniCHOP for older adults with untreated diffuse large B-cell lymphoma
This study tests if adding Acalabrutinib to the usual treatment for older adults with untreated diffuse large B-cell lymphoma can help them live longer without their cancer getting worse.
-
Combination treatment of tafasitamab and rituximab for post-transplant lymphoma
This study is testing if a combination of two medications, tafasitamab and rituximab, can effectively treat lymphoma that develops after organ transplants.
-
Epcoritamab plus rituximab as first treatment for follicular lymphoma
This trial tests whether adding epcoritamab to rituximab is safe and effective as the first treatment for adults with untreated follicular lymphoma.
-
Comparing Rituximab and Ocrelizumab for Relapsing-Remitting Multiple Sclerosis
This study is testing whether rituximab can work just as well as ocrelizumab in helping people with relapsing-remitting multiple sclerosis manage their symptoms over two years.
-
Combination treatment for relapse refractory central nervous system lymphoma
This study is testing a new combination of three medications to see if it can help people with hard-to-treat central nervous system lymphoma feel better.
-
Treatment of Primary Membranous Nephropathy with SNP-ACTH Gel
This study is testing a new gel treatment for primary membranous nephropathy to see if it works better than an existing medication called rituximab.
-
New treatment approach for pediatric patients with relapsed B-cell leukemia
This study is testing a new combination treatment for kids with relapsed B-cell leukemia to see if it helps them get better and live longer.
-
Combining Zanubrutinib and Rituximab for Indolent Mantle Cell Lymphoma
This study is testing if a new combination of two medications, zanubrutinib and rituximab, can help people with indolent mantle cell lymphoma who haven't been treated before.
-
Treatment for patients with relapsed or refractory Non-Hodgkin Lymphoma
This study is testing a new treatment for patients with relapsed or hard-to-treat Non-Hodgkin Lymphoma to see if it can help them feel better and improve their condition.
-
Combination treatment for newly diagnosed primary central nervous system lymphoma
This study is testing a new combination of treatments for people with newly diagnosed primary central nervous system lymphoma to see if it helps them respond better and live longer.
-
Combination treatment for patients with primary central nervous system lymphoma
This study is testing a new combination of treatments for adults with primary central nervous system lymphoma who can't have high-dose chemotherapy to see if it helps them get better and live longer.
-
Comparing immediate and delayed treatments for children with anti-MOG antibody-related acute demyelinating syndromes
This study is testing whether starting treatment right away with Azathioprine or Rituximab can help children with anti-MOG antibody-related acute demyelinating syndromes do better in the long run compared to waiting for treatment.
-
Treatment of Primary Membranous Nephropathy with Rituximab and Corticosteroids
This study is testing whether combining rituximab with corticosteroids works better than just rituximab alone for treating primary membranous nephropathy in people who haven't been treated before.
Showing recruiting studies first, then the newest. Describe your situation to find the ones that fit you.
Quick answers
How many clinical trials of Rituximab are recruiting right now?
176, as of November 12, 2026. 2 of them were first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 50 countries. The most sites are in China (73 trials), United States (64 trials), France (27 trials), Italy (15 trials), Germany (15 trials). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 90, Phase 3: 31, Phase 4: 13, Phase 1/2: 12. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.