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Your genes could guide your pain meds: new study tests personalized prescribing

NCT ID NCT06511401

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at whether giving doctors genetic information about their patients can help them choose safer and more effective pain medications. Researchers will enroll 800 cancer patients who are expected to need opioid painkillers. Half will have their genes tested to guide prescribing, while the other half will receive standard care. The goal is to see if the genetic approach leads to better pain control and fewer medication changes.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Pharmacogenomic (PGx) testing
What this could lead to
If successful, this could show that using a person's genetic information helps doctors pick the right pain medicine and dose, leading to better pain control with fewer side effects.
What could go wrong
This is an early-stage study (Phase N/A) with 800 participants. It's testing a process, not a new drug, so the direct benefit to patients may be small or unclear. Results may not apply to all cancer patients.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 800 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2024

Expected to finish

Mar 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Persons receiving ongoing oncology care at the University of Chicago Medical Center for whom near-future pain opioid pain medication therapy is anticipated * Subjects must be at least 18 years of age. Exclusion Criteria: * Subjects taking an opioid at the time of enrollment, or within the past 30 days * Subjects who are currently undergoing palliative radiation * Subjects who have undergone, or are being actively considered for, bone marrow, liver or kidney transplantation. * Subjects with a history of or active blood cancer (e.g., leukemia). * Chronic kidney disease, as defined by Glomerular filtration rate (GFR) \< 30/mL/min/1.73m2, due to the risk of decreased drug excretion. * Liver dysfunction, as defined by the following laboratory values, due to the risk of decreased drug metabolism: Total bilirubin greater than or equal to1.5 mg/dL, Aspartate Aminotransferase (AST) and Alanine Aminotransferase (ALT) greater than or equal to 2.5 X upper limit of normal\*. (\*Aspartate Aminotransferase (AST) and Alanine Aminotransferase (ALT) \\ greater than or equal to 5 X upper limit of normal if hepatic metastases are present). * Inability to understand and give informed consent to participate in the opinion of the investigator * Subjects who are known to be pregnant at the time of enrollment * Subjects who have previously or are currently enrolled in another institutional pharmacogenomic genotyping study, or are known to have previously undergone pharmacogenomic genotyping for the gene(s) of interest via another commercial or other means.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University of Chicago Medicine Comprehensive Cancer Center

    RECRUITING

    Chicago, Illinois, 60637, United States

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