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Can olive oil and turmeric help NF1 skin tumors?

NCT ID NCT05363267

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether taking a special olive oil (high in a compound called oleocanthal) along with curcumin (the active part of turmeric) is safe and might help shrink skin tumors in adults with neurofibromatosis type 1 (NF1). About 23 participants take the supplements twice daily for up to 12 months. The main goal is to check for side effects and see if the tumors get smaller.

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

Phase 1

The first testing in people. Mainly checks safety and dose, usually in a small group.

Participants

23 people

The number who actually took part.

Started

Jul 2022

Expected to finish

Aug 2026

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: * NF1 diagnosis based on NIH Consensus Conference Criteria and/or genetic testing * Measurable cutaneous neurofibromas (cNFs) with or without plexiform NF * Aged 18 years or older at the time of written consent * Voluntary signed written consent obtained before the performance of any study-related procedure not part of normal medical care Exclusion Criteria: * Concurrent treatment with selumetinib or other MAPK, MEK or mTOR inhibitors, other targeted therapies, chemotherapy or radiation * Conditions requiring systemic immunosuppression * Swallowing difficulties or strong gag reflex which may interfere with study compliance * Any comorbidities that may affect study participation in the judgement of enrolling investigator * Psychiatric illness, cognitive challenges, social situations, or other circumstances that would limit compliance with study requirements, per judgment of the enrolling investigator * Treatment with high phenolic olive oil or curcumin within six months of study entry * Known pregnancy or anticipated conception during the 1 year study period

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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.

Contacts and locations

Locations

  • Masonic Cancer Center, University of Minnesota

    Minneapolis, Minnesota, 55455, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.