Study Stopped
\<75% participation
ALI Post Radiation Therapy in Patients With Lung and Esophageal Canter
Phase II Study of Autologous Lymphocyte Infusions After Radiation Therapy to Mitigate Radiation Induced Lymphopenia and Enhance Immune Reconstitution in Patients With Solid Tumor Malignancies
2 other identifiers
interventional
26
1 country
1
Brief Summary
The goal of this clinical research study is to learn if giving autologous lymphocyte infusions to patients who are receiving chemotherapy and radiation for non-small cell lung cancer or esophageal cancer is safe and effective.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Sep 2020
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 29, 2020
CompletedFirst Submitted
Initial submission to the registry
December 9, 2020
CompletedFirst Posted
Study publicly available on registry
December 16, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 24, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
October 24, 2025
CompletedOctober 31, 2025
October 1, 2025
5.1 years
December 9, 2020
October 29, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
To evaluate the absolute lymphocyte counts in lung and esophageal cancer patients who had undergone chemoradiation. (CRT)
The primary outcome is the change between the two measures, i.e., absolute lymphocyte counts at week 6 (+/- 14 days) minus baseline ALC, referred as ALC change. Recently, we reviewed 755 patients with stage I-III esophageal carcinoma who received concurrent CRT with or without surgery in 2004-2015 \[1\]. The means of the absolute lymphocyte counts were 1,570 cells/µL (SD=610) and 980 cells/µL (SD=600) at based line and at the first follow-up visit post-CRT, respectively. We incorporate this clinical evidence in our sample size justification.
Baseline to 6 weeks
Secondary Outcomes (2)
To evaluate the feasibility of ALI in patients who had undergone chemoradiation.
Baseline to 6 weeks
To evaluate the safety of ALI in patients who had undergone chemoradiation.
Baseline to 6 weeks
Study Arms (1)
Treatment (Autologous Lymphocyte Infusions)
EXPERIMENTALThe purpose of this study is to determine the safety and preliminary efficacy of un-manipulated autologous lymphocyte infusion (ALI) using the patient's own lymphocytes collected using apheresis, and infused after the completion of radiation/chemoradiation.
Interventions
On the day after completing the last dose of radiation therapy, the patient will have an appointment scheduled in the Apheresis Unit for the infusion of unmunipulated cryopreserved cells. Patients will be pre medicated with acetaminophen (325-650 mg PO) and diphenhydramine (12.5-25 mg PO or IV) prior to infusion. Cells will be infused without a leukoreduction filter at a rate determined by cell volume.
Eligibility Criteria
You may qualify if:
- Histologically or cytologically documented NSCLC or esophageal cancers Stage II-IVA disease where definitive chemoradiation is the standard of care Age 18
You may not qualify if:
- Prior radiotherapy to the chest Life expectancy\<6 months Any systemic therapy, aside from standard of care immunotherapy, that is planned to be administered prior to 6 weeks after ALI. Pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77090, United States
Related Links
Study Officials
- PRINCIPAL INVESTIGATOR
Gheath Al-Atrash
MD Anderson Cancer Center, Houston, Texas
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 9, 2020
First Posted
December 16, 2020
Study Start
September 29, 2020
Primary Completion
October 24, 2025
Study Completion
October 24, 2025
Last Updated
October 31, 2025
Record last verified: 2025-10