Clinical trial Recruiting at 1 site Observational Ages 18 and up

Chemotherapy-related thinking and memory changes during treatment for blood cancers

Official title: Evaluation of Chemotherapy-induced Cognitive Disorders During the Treatment of Hematological Malignancies

Run by University Hospital, Angers · NCT07147621 · Data updated 2026-11-12

This project will follow adults with acute myeloid leukemia, Hodgkin's lymphoma, or non-Hodgkin's lymphoma who are receiving first-line fixed-duration chemotherapy to see how common and how severe chemotherapy-related thinking and memory problems are compared with a close relative.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorUniversity Hospital, Angers
Government
Drugs / interventionschemotherapy
Locations1 site (Angers, Maine et Loire)
StatusRecruiting
StartedFebruary 26, 2026
Main results expectedOctober 2026
Study endsOctober 2027
Registry record updatedMarch 6, 2026
Trial IDNCT07147621 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with acute myeloid leukemia, Hodgkin's lymphoma, or non-Hodgkin's lymphoma who are receiving a fixed-duration first-line chemotherapy, can give informed consent, have social security coverage, and have a relative willing to participate as a matched control are ideal candidates.

Probably not a fit

Patients with pre-existing cognitive impairment, a history of severe neurological or psychiatric disorders, those without an eligible relative for the control group, or those not on fixed-duration first-line chemotherapy are unlikely to gain benefit from participation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an observational, single-center project enrolling adult patients with acute myeloid leukemia, Hodgkin's lymphoma, or non-Hodgkin's lymphoma who are receiving fixed-duration first-line chemotherapy and their matched relatives as controls. The protocol is designed to document cognitive symptoms such as memory problems, slowed thinking, attention and language difficulties using standardized tests and questionnaires at baseline and follow-up timepoints during treatment. Key exclusions include known or suspected cognitive disorders prior to chemotherapy and severe neurological or psychiatric disease. The comparison with a closely matched relative control aims to help isolate chemotherapy-related effects on cognition.

Why it matters

Potential benefit: If successful, the project could clarify how chemotherapy affects thinking and memory in blood-cancer patients and support better monitoring and supportive care to preserve quality of life.

How similar studies have gone: Chemotherapy-related cognitive changes have been well documented in solid tumors, particularly breast cancer, while data in hematological malignancies are scarce but point toward similar effects.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patient group inclusion criteria:

  * adult patient with acute myeloid leukemia, Hodgkin's lymphoma, or non-Hodgkin's lymphoma;
  * patient receiving a fixed-duration first-line chemotherapy;
  * patient affiliated or beneficiary of a social security scheme; .signed inform consent form.
* Control group inclusion criteria:

  * adult;
  * patient's relative (spouse, brother, sister, friend, etc.);
  * less than 5 years of difference with the patient;
  * same educational level (\< baccalaureate/high school degree, baccalaureate/high school degree level, 2-year university degree, \> 2-year university degree);
  * person affiliated or beneficiary of a social security scheme;
  * signed informed consent form

Exclusion Criteria:

* Patient group exclusion criteria:

  * no patient's relative for the control group;
  * known or suspective cognitive disorders prior to chemotherapy;
  * history of severe neurological or psychiatric disorders (e.g., severe depression); .previous chemotherapy;
  * previous brain radiotherapy;
  * ongoing treatments affecting cognition;
  * patient unable to read;
  * patient not speaking French;
  * person deprived of liberty by judicial or administrative decision;
  * person under forced psychiatric care;
  * person under legal protection measures;
  * person unable to express consent; .pregnant or breastfeeding woman.
* Control group exclusion criteria:

  * known or suspected cognitive disorders;
  * history of severe neurological or psychiatric disorder (e.g., severe depression); .previous chemotherapy;
  * previous brain radiotherapy;
  * ongoing treatments affecting cognition;
  * person unable to read;
  * person not speaking French;
  * person deprived of liberty by judicial or administrative decision;
  * person under forced psychiatric care;
  * person under legal protection measures;
  * person unable to express consent;
  * pregnant or breastfeeding woman."

Where it's running

  • University Hospital of Angers
    Angers, Maine et Loire, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.