Modified DHAP vs Standard DHAP in relapsed/refractory DLBCL
Official title: Comparison of Effectiveness and Toxicities of Modified DHAP Protocol With Standard DHAP Protocol in Patients With Relapsed/Refractory Diffused Large B-cell Lymphoma.
Run by King Edward Medical University · NCT07739654 · Data updated 2026-11-12
This phase 3 trial tests whether a split, lower-dose version of DHAP is as effective as the standard regimen for adults with relapsed or refractory DLBCL and tries to reduce toxicities.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 74 (estimated) |
| Sponsor | King Edward Medical University Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 1 site (Lahore, Punjab Province) |
| Status | Recruiting |
| Started | March 18, 2026 |
| Main results expected | May 20, 2027 |
| Study ends | October 20, 2027 |
| Registry record updated | August 10, 2026 |
| Trial ID | NCT07739654 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults 18 years or older with relapsed or refractory DLBCL, at least one prior therapy, ECOG 0-2, and adequate organ function.
✕Probably not a fit
Patients with significant comorbidities, inadequate organ function, or those not responding to DHAP may not benefit from the modified approach.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This randomized phase III study compares a modified DHAP regimen (fractionated cisplatin and two-day cytarabine) to the standard DHAP regimen in adults with relapsed or refractory diffuse large B-cell lymphoma. The trial aims to see if the modified schedule maintains response while reducing nephrotoxicity and other toxicities, potentially enabling outpatient treatment. Primary endpoint is overall response rate by RECIL 2017 criteria; secondary endpoints include progression-free survival, adverse events by CTCAE, and quality of life. A total of 74 participants (37 per arm) will be enrolled across participating centers, with eligibility focused on adults with prior lymphoma therapy, adequate organ function, and good performance status.
Why it matters
Potential benefit: If successful, patients could experience similar cancer control with fewer kidney-related side effects and the possibility of outpatient treatment.
How similar studies have gone: DHAP-based salvage regimens have shown activity, but nephrotoxicity remains a concern; this trial tests whether modification can preserve efficacy with better tolerability.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Histologically confirmed relapsed or refractory DLBCL * Adults ≥ 18 years * At least one prior line of therapy for lymphoma * ECOG performance status 0-2 * Ability to provide informed consent and comply with study requirements * Adequate organ function: * Hematologic: ANC ≥ 1,000 cells/mm³, Platelets ≥ 75,000 cells/mm³ * Renal: Serum creatinine ≤ 1.5 × ULN * Hepatic: Total bilirubin ≤ 1.5 × ULN, AST/ALT ≤ 2.5 × ULN (if no liver metastases) Exclusion Criteria: * History of other malignancies within last 5 years (except non-melanoma skin cancer or localized prostate cancer) * Pregnant or breastfeeding women * Significant uncontrolled medical conditions (e.g., cardiovascular disease, uncontrolled diabetes) * Receipt of investigational agents within 30 days prior to enrollment * Known severe allergic reactions to DHAP components (dexamethasone, cytarabine, cisplatin) * Concurrent anti-cancer treatments (chemotherapy, radiotherapy) during study period
Where it's running
-
Mayo Hospital
Lahore, Punjab Province, Pakistan Recruiting
Study contacts
- Study coordinator: Inbsaat Iqbal, MBBS, MD
- Email: inbsatiqbal56@gmail.com
- Phone: +923099533745
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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.