A Multi-center, Single-arm, Open, Phase I/IIa Clinical Trial to Evaluate the Efficacy and Safety of EBViNT Cell (EBV Specific Autologous CD8+ T Cell) in Patients With Treatment Failed Epstein Barr Virus (EBV)-Positive Malignancies
-
- STATUS
- Recruiting
-
- End date
- Dec 5, 2024
-
- participants needed
- 72
-
- sponsor
- Eutilex
Summary
The present study is a multi-center, single-arm, open, phase I/IIa clinical trial to evaluate the efficacy and safety of EBViNT Cell when administered to patients with Epstein-Barr (EBV) positive malignancies The present study investigates with 5 parts; Part1-phase I: IP single therapy on ENKL and solid tumors Part2-phase I: IP + lymphodepletion on solid tumors Part 3&5- Phase IIa: IP single therapy on each ENKL and solid tumors Part 4- Phase IIa: IP + lymphodepletion on solid tumors
Description
The present study is a multi-center, single-arm, open, phase I/IIa clinical trial to evaluate the efficacy and safety of EBViNT Cell when administered to patients with Epstein-Barr (EBV) positive tumors
After proving the safety through Part 1 and part 2, the efficacy and safety would be studied through part 3~5.
- If CTCAE grade 3 or higher adverse drug events (ADR) do not occur in the three subjects: Begin enrollment for phase IIa
- If a CTCAE grade 3 or higher ADR occurs in one of the three subjects: Enroll three more subjects (up to six subjects in total) and assess whether any CTCAE grade 3 or higher ADR occurs
- If a CTCAE grade 3 or higher ADR does not occur in the three additional subjects (1/6): Begin enrollment for phase IIa
- If a CTCAE grade 3 or higher ADR occurs in at least one of the three additional subjects (more than 2/6): Begin enrollment for phase IIa at 7.0x10^8 cells, the maximum dose from phase I
- If a CTCAE grade 3 or higher ADR occurs in two of the three subjects: Begin enrollment for phase IIa at 7.0x10^8 cells, the maximum dose from phase I
Subjects participating in the present study will undergo 1) an EBV epitope screening test followed by 2) an eligibility assessment for clinical trial enrollment.
Subjects who are administered with the investigational product will be monitored until progressive disease (PD) is confirmed or for 24 weeks (main observation period of 4 weeks + monitoring for 20 weeks) to evaluate the product's safety and efficacy, and will undergo immunological assessment.
Radiological tests for tumor assessment will be conducted at the enrollment visit, 4 weeks, 8 weeks, 16 weeks, and 24 weeks and assessed by the Independent Radiology Review Committee (IRRC) using the Lugano criteria. To eliminate pseudo-progression, progressive disease (PD) will be determined by considering immunological tests, a quantitative EBV DNA assay, and intermediate response (IR) under LYRIC. Biopsies may be performed to achieve this.
Details
| Condition | EBV Associated Extranodal NK/T-cell Lymphoma, EBV-Associated Gastric Carcinoma |
|---|---|
| Treatment | EBViNT Cell |
| Clinical Study Identifier | NCT03789617 |
| Sponsor | Eutilex |
| Last Modified on | 5 May 2022 |
Eligibility
How to participate?
,
You have contacted , on
Your message has been sent to the study team at ,
What happens next?
- You can expect the study team to contact you via email or phone in the next few days.
- Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.
You are contacting
Primary Contact
Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.
Learn moreIf you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.
Learn moreComplete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.
Learn moreSimilar trials to consider
Not finding what you're looking for?
Sign up as a volunteer to stay informed
Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.
Sign up as volunteer