Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 70

Combining Azacitidine with R-CHOP for treating TP53-mutated DLBCL

Official title: A Single-arm Clinical Study of Azacitidine in Combination With R-CHOP (ARCHOP) for the Treatment of TP53-mutated Previously Untreated Diffuse Large B-cell Lymphoma

Run by The First Affiliated Hospital of Xiamen University · NCT06158399 · Data updated 2026-11-12

This study is testing if adding Azacitidine to the standard R-CHOP treatment can help people with untreated Diffuse Large B-cell Lymphoma who have TP53 mutations feel better and live longer.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment52 (estimated)
SponsorThe First Affiliated Hospital of Xiamen University
Academic / other
Locations1 site (Xiamen, Fujian)
StatusRecruiting
StartedNovember 22, 2023
Main results expectedMay 31, 2026
Study endsMay 31, 2026
Registry record updatedFebruary 19, 2025
Trial IDNCT06158399 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18-70 with newly diagnosed TP53-mutated DLBCL and an ECOG performance status of 0-2.

Probably not a fit

Patients with primary or secondary central DLBCL, active HIV or HCV infections, or significant cardiovascular disease 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 open-label clinical trial evaluates the effectiveness and safety of Azacitidine in combination with R-CHOP for patients with previously untreated Diffuse Large B-cell Lymphoma (DLBCL) that have TP53 mutations. The study aims to measure outcomes such as complete response rates, overall survival, and progression-free survival while monitoring adverse effects. Eligible participants will be closely monitored throughout the treatment process to assess the combined therapy's impact on their condition.

Why it matters

Potential benefit: If successful, this treatment could improve outcomes for patients with a challenging mutation in DLBCL.

How similar studies have gone: While there is ongoing research in this area, the combination of Azacitidine with R-CHOP specifically for TP53-mutated DLBCL is a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

(1)18-70 years old; 2) New-onset TP53 mutant DLBCL; 3) ECOG 0-2; 4) LVEF \>45%; 5) HBV-positive serology (occult carriers: anti-HBeAg +, HbsAg-, anti-HBsAg +/-) only if HBV-DNA test is negative before enrollment; (6) Liver function: serum bilirubin ≤ 2.0 × ULN, serum ALT and AST ≤ 2.5 × ULN. Renal function: serum Cr ≤ 2.0 × ULN; (unless due to lymphoma); 7) Life expectancy ≥ 6 months; 8) Informed consent.

Exclusion Criteria:

1. Primary and secondary central DLBCL;
2. HIV-positive patients and or HCV active infection; (3) Clinically significant secondary cardiovascular disease;

4\) Combined hypoxemia severe chronic obstructive pulmonary disease; 5) Active bacterial, fungal, and, or viral infections not controlled by systemic therapy; 6) Apart from cured basal cell carcinoma of the skin or cervical cancer in situ or early prostate cancer not requiring systemic therapy or early breast cancer requiring only surgery alone. Within the last 3 years or concurrently with other malignant tumors; 7) Known hypersensitivity or allergic reaction to antibodies or proteins of the murine family

Where it's running

  • Bing Xu
    Xiamen, Fujian, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.