TETRAVI Multivirus CTL for Treatment of EBV, CMV, Adenovirus, and BK Infections Post Allogeneic SCT. : Administration of Most Closely HLA-matched Multivirus-specific Cytotoxic T-Lymphocytes for the Treatment of EBV, CMV, Adenovirus, and BK Virus Infections Post Allogeneic Stem Cell Transplant

The virus-specific T cells (VSTs) given to the patient will be thawed and injected into their intravenous line. To prevent an allergic reaction if the patient had a prior reaction to blood products like blood transfusions or platelets, prior to receiving the VSTs he/she may be given diphenhydramine (Benadryl) and acetaminophen (Tylenol). The patient will remain in the clinic for at least one hour after the infusion.All participants on this study will be infused with the same number (dose) of cells. If the patient has persistent infection after the first dose, the investigators would discuss this with the patient and allow them to receive up to four more treatments if there were no complications with prior infusions. These additional treatments might be with cells from the same donor, or if the investigators feel that there is another donor whose cells might be better for the patient, the investigators would use cells from a different donor. This second product will be administered at the same dose level 14 days after the patient's initial infusion, and any additional infusions should be at least 14 days apart. After each VST infusion, the patient will be monitored as described above.After the patient receives the cells the patient's transplant doctor will monitor the levels of the virus the subject is infected with in their blood.The patient will continue to be followed by their doctor(s) after the injection. They will be seen in the clinic by research staff for follow up every week for 6 weeks. To learn more about the way the VSTs are working in the patient's body, up to an extra 30-40 ml (6-8 teaspoons) of blood may be taken before the infusion and at week 1 (optional), 2, 4, and 6. Blood should come from the central intravenous line, and should not require extra needle sticks. Depending on clinical and laboratory response, samples may be collected at additional time points.Any leftover samples of blood may be used to help future research. The specimens may be kept for a long time. These specimens and information about the patient's circumstances may be shared with other cancer researchers. Although there will be a record identifying under what circumstances these specimens were obtained, under all circumstances the patient's identity will be kept confidential.Study Duration : The patient will be on the study for approximately 42 days after the patient's infusion. If the patient receives additional doses of the T cells as described above, the patient will be followed for 42 days after their last dose of T-cells..

Medienart:

Klinische Studie

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

ClinicalTrials.gov - (2024) vom: 25. Jan. Zur Gesamtaufnahme - year:2024

Sprache:

Englisch

Links:

Volltext [kostenfrei]

Themen:

610
Adenoviridae Infections
Communicable Diseases
Infections
Phase: Phase 1
Recruitment Status: Recruiting
Study Type: Interventional
Virus Diseases

Anmerkungen:

Source: Link to the current ClinicalTrials.gov record., First posted: July 10, 2019, Last downloaded: ClinicalTrials.gov processed this data on January 31, 2024, Last updated: January 31, 2024

Study ID:

NCT04013802
H-44843 TETRAVI

Veröffentlichungen zur Studie:

fisyears:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

CTG003104176