Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

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

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment74 (estimated)
SponsorKing Edward Medical University
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Lahore, Punjab Province)
StatusRecruiting
StartedMarch 18, 2026
Main results expectedMay 20, 2027
Study endsOctober 20, 2027
Registry record updatedAugust 10, 2026
Trial IDNCT07739654 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

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.