NCT04735471TerminatedPhase 1
A Phase 1 Study of ADI-001 in B Cell Malignancies
A Phase 1 Safety and Efficacy Study of ADI-001 Anti-CD20 CAR-engineered Allogeneic Gamma Delta (γδ) T Cells in Adults With B Cell Malignancies
Source: ClinicalTrials.gov · Last updated 18 Jun 2025
Brief summary (registry, in English)
This is a Phase 1 dose escalation study following a 3+3 study design. The purpose of this study is to evaluate the safety and efficacy of ADI-001 in patients with B cell malignancies.
- Status (registry)
- Terminated
- Phase (registry)
- Phase 1
- Study type
- Interventional
- Enrollment
- 34 (actual)
- First submitted
- 26 Jan 2021
- Start date
- 4 Mar 2021
- Primary completion date
- 3 Feb 2025
- Lead sponsor
- Adicet Therapeutics
- NCT number
- NCT04735471
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Any of the following current conditions:
- Active acute or chronic graft versus host disease (GvHD) other than grade 1 with skin involvement, or GvHD requiring immunosuppressive treatment within 4 weeks of enrollment
- Any other acute or chronic medical or psychiatric condition that may increase the risk associated with study participation or investigational product administration
- Tumor mass effects such as bowel obstruction or blood vessel compression that require therapy
- Opportunistic infections
Other illness
- Current or history of any of the following conditions:
- Central nervous system (CNS) primary lymphoma (current or history)
- Unrelated malignancy requiring systemic treatment (current or history [in the past 3 years, other than hormonal treatment which is allowed])
- History of any clinically significant conditions in the opinion of the Investigator
Lab values
- Prior treatment with any of the following:
- a Gene therapy, genetically modified cell therapy, or adoptive T cell therapy within 6 weeks of study enrollment.
- b Radiation therapy within 4 weeks prior to study entry. Palliative local radiation may be allowed within 1 week prior to study entry.
- c Autologous stem cell transplant (SCT) within 6 weeks of planned ADI 001 infusion.
- d Allogeneic transplant and donor lymphocyte infusion within 3 months of planned CAR T cell infusion
Other
- Patients unwilling to participate in an extended safety monitoring period (long term follow up [LTFU] protocol)
Who the study is looking for
- Relapsed/refractory (R/R) previously treated B cell malignancies.
- Prior treatment must include at least 2 prior regimens, including anti CD20 antibody therapies. Prior Treatment with CD19 CAR T may be considered.
- Documented measurable disease as defined by Lugano 2014
- Male or female ≥ 18 years of age
- Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) of 0 or 1
- Adequate hematological, renal, pulmonary, cardiac, and liver function
- Female patients who are not pregnant or breastfeeding
- Female patients of childbearing potential and all male patients must agree to use highly effective methods of birth control for the duration of the study.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (10)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Northside Hospital Blood and Marrow Transplant Group of Georgia | Atlanta | United States | Unknown status |
| Roswell Park Cancer Institute | Buffalo | United States | Unknown status |
| Baylor Scott & White Research Institute | Dallas | United States | Unknown status |
| MD Anderson Cancer Center | Houston | United States | Unknown status |
| The State University of Iowa | Iowa City | United States | Unknown status |
| Norton Cancer Institute | Louisville | United States | Unknown status |
| University of Miami - Sylvester Comprehensive Cancer Center | Miami | United States | Unknown status |
| Medical College of Wisconsin | Milwaukee | United States | Unknown status |
| Swedish Cancer Center | Seattle | United States | Unknown status |
| Stanford University Medical Center | Stanford | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.