Budesonide's effect on diarrhea in multiple myeloma patients undergoing stem cell transplant
Official title: A Randomized Phase 2 Trial Investigating the Impact of Budesonide Prophylaxis on Incidence of ≥ Grade 2 Diarrhea in Multiple Myeloma (MM) Patients Undergoing Autologous Stem Cell Transplant
Run by University of Utah · NCT05405387 · Data updated 2026-11-12
This study is testing if budesonide can help reduce diarrhea in multiple myeloma patients who are getting a stem cell transplant.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 120 (estimated) |
| Sponsor | University of Utah Academic / other |
| Drugs / interventions | chemotherapy, radiation |
| Locations | 1 site (Salt Lake City, Utah) |
| Status | Recruiting |
| Started | May 3, 2023 |
| Main results expected | December 2026 |
| Study ends | March 2028 |
| Registry record updated | June 5, 2026 |
| Trial ID | NCT05405387 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 and older with a confirmed diagnosis of multiple myeloma or plasma cell leukemia who are fit for autologous stem cell transplant.
✕Probably not a fit
Patients who are not undergoing autologous stem cell transplant or those with contraindications to budesonide may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase 2 trial investigates the impact of budesonide on the incidence of grade 2 or higher diarrhea in patients with multiple myeloma undergoing autologous stem cell transplant. The study begins with a safety run-in involving 20 patients to monitor for any safety signals related to engraftment and infection rates. If no safety concerns arise, the trial will proceed to a randomized phase where 100 patients will be split into two groups, receiving either budesonide or a placebo. Patient-reported outcomes will be collected to assess the severity and frequency of toxicities experienced during treatment.
Why it matters
Potential benefit: If successful, this study could reduce the incidence of severe diarrhea in multiple myeloma patients undergoing stem cell transplant, improving their overall treatment experience.
How similar studies have gone: While this approach is novel in the context of multiple myeloma and stem cell transplant, similar studies have shown promise in managing treatment-related toxicities in other cancer populations.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria:
* Subject aged ≥ 18 years.
* History of histologically confirmed multiple myeloma and/or Plasma Cell Leukemia diagnosis undergoing ASCT who are determined to be fit by the investigator to undergo ASCT with melphalan 200 mg/m2 or melphalan 140 mg/m2 as conditioning.
* Able to provide informed consent and willing to sign an approved consent form that conforms to federal and institutional guidelines.
* Adequate organ function as defined as:
--Hepatic:
* Total Bilirubin ≤ 2 x institutional upper limit of normal (ULN).
* AST(SGOT)/ALT(SGPT) ≤ 5 × institutional ULN
* For female subjects who have not undergone surgical sterilization: Negative pregnancy test or evidence of post-menopausal status. The post-menopausal status will be defined as having been amenorrheic for 12 months without an alternative medical cause or having undergone surgical sterilization (bilateral oophorectomy or hysterectomy). The following age-specific requirements apply:
* Women \< 50 years of age:
* Amenorrheic for ≥ 12 months following cessation of exogenous hormonal treatments; and
* Luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution; or
* Underwent surgical sterilization (bilateral oophorectomy or hysterectomy).
* Women ≥ 50 years of age:
* Amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments; or
* Had radiation-induced menopause with last menses \>1 year ago; or
* Had chemotherapy-induced menopause with last menses \>1 year ago; or
* Underwent surgical sterilization (bilateral oophorectomy, bilateral salpingectomy, or hysterectomy).
Inclusion Criteria required for Patients Enrolling in Safety Run-In Cohort only:
-Patient must have at least 2.5 x 106 CD34 cells in reserve for use if engraftment is delayed
Exclusion Criteria:
* Ongoing or current use of oral budesonide at the time of enrollment.
* Receiving other investigational agents, unless deemed acceptable after consultation with the PI
* Subjects with moderate or severe pre-existing hepatic impairment as classified according to the Child-Pugh system.
* Prior history or current diagnosis of inflammatory bowel disease, microscopic colitis at baseline.
* Prior history of receiving an allogenic stem cell transplant
* Medical, psychiatric, cognitive, or other conditions that may compromise the subject's ability to understand the subject information, give informed consent, comply with the study protocol or complete the study.
* Known prior severe hypersensitivity to melphalan or budesonide or any component in their formulations or compounds of similar composition (NCI CTCAE v5.0 Grade ≥ 3).
* Subjects taking prohibited medications as described in Section 6.6.1. A washout period of prohibited medications for a period of at least five half-lives or 14 days (whichever is shorter) should occur before the start of treatment.
Where it's running
-
Huntsman Cancer Institute at the University of Utah
Salt Lake City, Utah, United States Recruiting
Study contacts
- Principal investigator: Ghulam Rehman Mohy-ud-din, MBBS — Huntsman Cancer Institute
- Study coordinator: Rachel Kingsford
- Email: rachel.kingsford@hci.utah.edu
- Phone: 801-585-0115
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Go-slow isatuximab and dexamethasone with later lenalidomide for ultra-frail multiple myeloma patients
This trial will try a gentle, phased start of isatuximab and dexamethasone, adding lenalidomide later, for newly diagnosed, ultra-frail adults with multiple myeloma or plasma cell leukemia to help them stay on treatment and feel better.
-
Collection and analysis of biological samples from patients with multiple myeloma and related conditions
This study is collecting and storing blood samples from patients with multiple myeloma and similar conditions to help researchers learn more about these diseases and improve treatments.
-
Evaluating a new CAR-NK cell treatment for relapsed multiple myeloma and plasma cell leukemia
This study is testing a new CAR-NK cell treatment to see if it can help people with relapsed multiple myeloma or plasma cell leukemia feel better and improve their condition.
-
Registry for older adults with blood cancers
This study is creating a registry for older adults with blood cancers to see how their health changes over time and to support future research.
-
Cohort of patients with plasma cell disorders at Peking University First Hospital
This study is looking at hospitalized patients with plasma cell disorders to see how their treatment and disease status affect their outcomes over time.
-
Using engineered immune cells with chemotherapy to treat blood cancers
This study is testing if using special immune cells along with chemotherapy can help people with tough-to-treat blood cancers like B-cell lymphoma and leukemia feel better.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.