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Phase 2RecruitingPriority 2 · High priorityNCT03922724

Allogeneic Hematopoietic Cell Transplantation for Peripheral T Cell Lymphoma

ClinicalTrials.gov

Plain-language summary

This Phase 2 trial is comparing ATL-RIC, mRIC, and other medications against other options for people whose T-cell lymphoma has come back or has not responded to previous treatment. Patients are randomly assigned to different treatment groups to see which approach works best. It is available at 2 US locations.

Who can join (key eligibility)

  • Age 12 Years to 120 Years years
  • Lymphoma came back or did not respond to prior treatment
  • Must be well enough for treatment (adequate performance status)
  • May require specific number of prior treatments

Final eligibility is determined by the trial team. This list is a starting point only.

What's being tested

ATL-RIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13, pentostatin 4 mg/m2/day IV on days -11 and -7, low-dose cyclophosphamide (5 mg/kg) orally daily on days -11 through -4; busulfan IV, pharmacokinetically dosed, on days -3 and -2, filgrastim or biosimilar drug 5mcg /kg/day subcutaneous on days -12, -8, and -4, ruxolitinib 45 mg/day from day -12 through day -2, and zidovudine 300mg orally three times a day from day -1 through day +50. | mRIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13, pentostatin 4 mg/m2/day IV on days -11 and -7, lowdose cyclophosphamide (5 mg/kg) orally daily on days -11 through -4; busulfan IV, pharmacokinetically dosed, on days -3 and -2, filgrastim or biosimilar drug 5 mcg/kg/day subcutaneous on days -12, -8, and -4. | allo HCT (PROCEDURE): Stem cell transplant | RIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13. Pentostatin 4mg /m2/day IV on days -11 and -7. Cyclophosphamide 5 mg/kg orally daily on days -11 through -4. Busulfan IV, pharmacokinetically dosed, on days -3 and -2. | GVHD prophylaxis (DRUG): High-dose, post-transplantation cyclophosphamide (PTCy) on days +3 and +4 ( 25 mg/kg/day on both arms), sirolimus on days +5 through +60, and mycophenolate mofetil (MMF) on days +5 through +25. | IOC (DRUG): e-ATG40 mg/kg/day IV on days -14 and -13. Pentostatin 4 mg/m2/day IV on days -9 and -5. Cyclophosphamide 5 mg/kg orally daily on days -9 through -2

Drugs / treatments
ATL-RIC, mRIC, allo HCT, RIC, GVHD prophylaxis, IOC
Treatment length
Ask the trial team for details
Visit frequency
Ask the trial team for details

At a glance

Phase
Phase 2
Status
Recruiting
Design
Non-randomized, open-label
Enrollment target
330 patients
Primary endpoint
Progression-free survival (PFS) of HCT recipients on the RIC arm and the mRIC arm; Progression-free survival (PFS) of HCT recipients on the IOC arm and ATL-RIC arm
Ages
12 Years to 120 Years
Start date
2019-04-18
Est. completion
2030-10-31

Locations

2 US sites · 2 total

MarylandMinnesota

Contact

Sponsor
National Cancer Institute (NCI) (NIH)
Contact
Jessenia C Campos, R.N. | jessenia.campos@nih.gov | (240) 858-7492

Tags

All T-cell lymphomasMaintenanceRelapsed/Refractory
TrialCompass — Clinical Trial Summary

Allogeneic Hematopoietic Cell Transplantation for Peripheral T Cell Lymphoma

NCT03922724

Phase: Phase 2 | Status: Recruiting | Priority: High

Plain-language summary

This Phase 2 trial is comparing ATL-RIC, mRIC, and other medications against other options for people whose T-cell lymphoma has come back or has not responded to previous treatment. Patients are randomly assigned to different treatment groups to see which approach works best. It is available at 2 US locations.

Who can join

  • Age 12 Years to 120 Years years
  • Lymphoma came back or did not respond to prior treatment
  • Must be well enough for treatment (adequate performance status)
  • May require specific number of prior treatments

What's being tested

ATL-RIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13, pentostatin 4 mg/m2/day IV on days -11 and -7, low-dose cyclophosphamide (5 mg/kg) orally daily on days -11 through -4; busulfan IV, pharmacokinetically dosed, on days -3 and -2, filgrastim or biosimilar drug 5mcg /kg/day subcutaneous on days -12, -8, and -4, ruxolitinib 45 mg/day from day -12 through day -2, and zidovudine 300mg orally three times a day from day -1 through day +50. | mRIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13, pentostatin 4 mg/m2/day IV on days -11 and -7, lowdose cyclophosphamide (5 mg/kg) orally daily on days -11 through -4; busulfan IV, pharmacokinetically dosed, on days -3 and -2, filgrastim or biosimilar drug 5 mcg/kg/day subcutaneous on days -12, -8, and -4. | allo HCT (PROCEDURE): Stem cell transplant | RIC (DRUG): e-ATG 40 mg/kg/day IV on days -14 and -13. Pentostatin 4mg /m2/day IV on days -11 and -7. Cyclophosphamide 5 mg/kg orally daily on days -11 through -4. Busulfan IV, pharmacokinetically dosed, on days -3 and -2. | GVHD prophylaxis (DRUG): High-dose, post-transplantation cyclophosphamide (PTCy) on days +3 and +4 ( 25 mg/kg/day on both arms), sirolimus on days +5 through +60, and mycophenolate mofetil (MMF) on days +5 through +25. | IOC (DRUG): e-ATG40 mg/kg/day IV on days -14 and -13. Pentostatin 4 mg/m2/day IV on days -9 and -5. Cyclophosphamide 5 mg/kg orally daily on days -9 through -2

Drugs / treatments: ATL-RIC, mRIC, allo HCT, RIC, GVHD prophylaxis, IOC

Treatment length: Ask the trial team for details

Visit frequency: Ask the trial team for details

Trial design

Non-randomized, open-label

Enrollment target: 330 patients

Primary endpoint: Progression-free survival (PFS) of HCT recipients on the RIC arm and the mRIC arm; Progression-free survival (PFS) of HCT recipients on the IOC arm and ATL-RIC arm

Ages: 12 Years to 120 Years

Start date: 2019-04-18 | Est. completion: 2030-10-31

Locations

2 US sites · 2 total

Maryland, Minnesota

Contact

Jessenia C Campos, R.N. | jessenia.campos@nih.gov | (240) 858-7492

Sponsor: National Cancer Institute (NCI) (NIH)

Tags

All T-cell lymphomas · Maintenance · Relapsed/Refractory

View on ClinicalTrials.gov

https://clinicaltrials.gov/study/NCT03922724

Prepared using TrialCompass (trialcompass.com) on June 19, 2026. For informational purposes only. Always discuss with your healthcare team.
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Data sourced from ClinicalTrials.gov.

For informational purposes only. Not medical advice — always consult your healthcare team.

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Data last updated: June 2026

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