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Recruiting Phase 2 NCT03266640

NCT03266640 Virus Specific Cytotoxic T-Lymphocytes (CTLs) for Refractory Cytomegalovirus (CMV)

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Clinical Trial Summary
NCT ID NCT03266640
Status Recruiting
Phase Phase 2
Sponsor New York Medical College
Condition Cytomegalovirus Infections
Study Type INTERVENTIONAL
Enrollment 20 participants
Start Date 2018-11-01
Primary Completion 2026-12-31

Eligibility & Interventions

Sex All sexes
Min Age 1 Month
Max Age 79 Years
Study Type INTERVENTIONAL
Interventions
viral specific cytotoxic t-lymphocytes

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

In Phase 2, researchers evaluate early signs of effectiveness. You may be randomized to receive the active treatment or a comparator. Monitoring continues closely.

This trial targets 20 participants in total. It began in 2018-11-01 with a primary completion date of 2026-12-31.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

CMV cytotoxic T cells (CTLs) manufactured with the Miltenyi CliniMACS Prodigy Cytokine Capture System will be administered in children, adolescents and young adults (CAYA) with refractory cytomegalovirus (CMV) infection post Allogeneic Hematopoietic Stem Cell Transplantation (AlloHSCT), with primary immunodeficiencies (PID) or post solid organ transplant. Funding Source: FDA OOPD

Eligibility Criteria

1\. Patients with refractory CMV infection post allogeneic HSCT, with primary immunodeficiencies or post solid organ transplant with either * Increasing or persistent quantitative qRT-PCR DNA copies despite two weeks of appropriate anti-viral therapy AND/OR * Medical intolerance to anti-viral therapies including: * ANC \< 500/mm2 secondary to ganciclovir * 2 renal toxicity with foscarnet And/or * known resistance to ganciclovir and/or foscarnet Consent: Written informed consent given (by patient or legal representative) prior to any study-related procedures. Performance Status \> 30% (Lansky \< 16 yrs and Karnofsky \> 16 yrs) Age: 0.1 to 79.99 years Females of childbearing potential with a negative urine pregnancy test Donor Eligibility Related donor available with a T-cell response to the CMV MACS® GMP PepTivator antigen(s). a. Third Party Allogeneic Donor: If original donor is not available or does not have a T-cell response: third party related allogeneic donor (family donor \> 1 HLA A, B, DR match to recipient) with IgG positive to CMV and/or a T-cell response to the CMV MACS® GMP PepTivator . AND Allogeneic donor disease screening is complete similar to hematopoietic stem cell donors (Appendix 1). AND Obtained informed consents by donor or donor legally authorized representative prior to donor collection. 3 Patient exclusion criteria: A patient meeting any of the following criteria is not eligible for the present study: Patient with acute GVHD \> grade 2 or extensive chronic GVHD at the time of CMV CTL infusion Patient receiving steroids (\>0.5 mg/kg prednisone equivalent) at the time of CMV CTL infusion Patient treated with donor lymphocyte infusion (DLI) within 4 weeks prior to CMV CTL infusion Thymoglobulin (ATG), Alemtuzumab or T cell immunosuppressive monoclonal antibodies within 30 days Patient with poor performance status determined by Karnofsky (patients \>16 years) or Lansky (patients ≤16 years) score ≤30% CMV retinitis Concomitant enrollment in another experimental clinical trial investigating the treatment of refractory CMV infection. Any medical condition which could compromise participation in the study according to the investigator's assessment Known HIV infection Female patient of childbearing age who is pregnant or breast-feeding or not willing to use an effective method of birth control during study treatment. Known hypersensitivity to iron dextran Patients unwilling or unable to comply with the protocol or unable to give informed consent. Known human anti-mouse antibodies CMV retinitis, meningitis, encephalitis, and/or cerebritis

Contact & Investigator

Central Contact

Mitchell S Cairo, MD

✉ mitchell_cairo@nymc.edu

📞 914-594-2150

Principal Investigator

Mitchell S Cairo, MD

PRINCIPAL INVESTIGATOR

New York Medical College

Frequently Asked Questions

Who can join the NCT03266640 clinical trial?

This trial is open to participants of all sexes, aged 1 Month or older, up to 79 Years, studying Cytomegalovirus Infections. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT03266640 trial and what does that mean for participants?

Phase 2 trials evaluate whether the treatment shows signs of effectiveness while continuing to monitor safety. More participants are enrolled than in Phase 1 to help refine the treatment protocol.

Is NCT03266640 currently recruiting?

Yes, NCT03266640 is actively recruiting participants. Contact the research team at mitchell_cairo@nymc.edu for enrollment information.

Where is the NCT03266640 trial being conducted?

This trial is being conducted at Los Angeles, United States, San Francisco, United States, Indianapolis, United States, Baltimore, United States and 5 additional locations.

Who is sponsoring the NCT03266640 clinical trial?

NCT03266640 is sponsored by New York Medical College. The principal investigator is Mitchell S Cairo, MD at New York Medical College. The trial plans to enroll 20 participants.

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