Evaluating the impact of microarray pharmacogenetic testing in cancer patients

Evaluating the Use of Microarray Pharmacogenetic Testing in Patients With Cancer

Not applicable Interventional Wake Forest University Health Sciences · NCT06489041

This study is testing if a special genetic test can help doctors choose the right cancer drugs and doses for adults getting chemotherapy.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment120 (estimated)
Ages18 Years and up
SexAll
SponsorWake Forest University Health Sciences Academic / other
Drugs / interventionschemotherapy
Locations1 site (Charlotte, North Carolina)
Trial IDNCT06489041 on ClinicalTrials.gov

What this trial studies

This research evaluates how a microarray pharmacogenetic test influences drug prescribing and dosing for cancer patients eligible for single-gene DPYD testing. The study involves adults aged 18 and older who are receiving or will receive fluoropyrimidine-based chemotherapy. Participants will undergo pharmacogenomic testing, and results will be integrated into their electronic medical records. The study will track prescription changes and actions taken based on drug-gene interactions over a six-month period.

Who should consider this trial

Good fit: Ideal candidates are adults 18 years and older who are eligible for standard of care single-gene DPYD testing and are receiving fluoropyrimidine-based chemotherapy.

Not a fit: Patients with a history of prior allogeneic hematopoietic cell transplantation or liver transplantation may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could lead to more personalized and effective cancer treatment by optimizing drug dosing based on genetic information.

How similar studies have performed: Other studies have shown promise in using pharmacogenetic testing to improve treatment outcomes in cancer patients, indicating that this approach is supported by prior research.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Written informed consent and HIPAA authorization for release of personal health information.
* Age ≥ 18 years at the time of consent.
* Eligible for standard of care single-gene DPYD testing (i.e., receiving or expected to receive a fluoropyrimidine-based chemotherapy regimen). The potential participant meets inclusion criteria if the standard of care single-gene DPYD test is planned or previously ordered. If previously ordered, consent must occur no later than 60 days from the date the DPYD results were available.
* Willing to provide additional buccal swabs if residual DNA from previous DPYD testing is inadequate for microarray testing.

Exclusion Criteria:

• History of prior allogeneic hematopoietic cell transplantation or liver transplantation

Where this trial is running

Charlotte, North Carolina

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions CancerGastrointestinal Cancer
Last reviewed 2026-06-13 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.