NCT05363267

Brief Summary

The treatment plan is identical for all participants with the exception of the curcumin dose level that is assigned at study enrollment. Participants are instructed to take the curcumin and olive oil one after the other (order does not matter) twice a day on an empty stomach ideally 30 minutes before breakfast and dinner. Curcumin and high phenolic extra virgin olive oil (HP-EVOO) may continue for up to 12 months in the absence of unacceptable side effects.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
23

participants targeted

Target at P25-P50 for phase_1

Timeline
3mo left

Started Jul 2022

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress94%
Jul 2022Aug 2026

First Submitted

Initial submission to the registry

April 26, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 5, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

July 6, 2022

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 2, 2025

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Expected
Last Updated

January 13, 2026

Status Verified

January 1, 2026

Enrollment Period

3.2 years

First QC Date

April 26, 2022

Last Update Submit

January 9, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary objective of this study is to establish the safety and preliminary activity of curcumin and oleocanthal-rich olive oil supplementation in adult NF-1 persons with cutaneous neurofibromas.

    The safety of this supplementation will be measured by the incidence of unacceptable/dose limiting toxicity (DLT) as defined any new Grade 2 or greater toxicity (based on CTCAE v 5).

    End of treatment (12 months)

Secondary Outcomes (6)

  • Characterize the toxicities associated with the planned intervention

    4 weeks after 1st dose of curcumin

  • To evaluate the effect of the intervention on BMI

    End of Treatment (12 months)

  • To evaluate the effect of the intervention on lipid panel

    End of Treatment (12 months)

  • To assess the effect of the intervention on quality of life

    End of treatment (12 months)

  • To determine preliminary efficacy of the intervention

    End of treatment (12 months)

  • +1 more secondary outcomes

Study Arms (1)

Curcumin with high phenolic extra virgin olive oil (HP-EVOO)

EXPERIMENTAL

Identical for all participants with the exception of the curcumin dose level, which is assigned at study enrollment.

Dietary Supplement: curcumin, high phenolic extra virgin olive oil (HP-EVOO)

Interventions

identical for all participants with the exception of the curcumin dose level Dose 1: 1000 mg Curcumin daily dose with 1 capsule and 25 ml HP-EVOO volume at morning and night Dose 2: 2000 mg Curcumin daily dose with 2 capsules and 25 ml HP-EVOO volume at morning and night Dose 3: 4000 mg Curcumin daily dose with 4 capsules and 25 ml HP-EVOO volume at morning and night

Also known as: curcumin, high phenolic extra virgin olive oil (HP-EVOO)
Curcumin with high phenolic extra virgin olive oil (HP-EVOO)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Masonic Cancer Center, University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

MeSH Terms

Conditions

Neurofibromatosis 1

Interventions

Curcumin

Condition Hierarchy (Ancestors)

NeurofibromatosesNeurofibromaNerve Sheath NeoplasmsNeoplasms, Nerve TissueNeoplasms by Histologic TypeNeoplasmsNeoplastic Syndromes, HereditaryNeurocutaneous SyndromesNervous System DiseasesHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesPeripheral Nervous System DiseasesNeuromuscular DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

DiarylheptanoidsHeptanesAlkanesHydrocarbons, AcyclicHydrocarbonsOrganic ChemicalsCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, Cyclic

Study Officials

  • Christopher Moertel, MD

    Masonic Cancer Center, Univeristy of Minnesota

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 26, 2022

First Posted

May 5, 2022

Study Start

July 6, 2022

Primary Completion

September 2, 2025

Study Completion (Estimated)

August 1, 2026

Last Updated

January 13, 2026

Record last verified: 2026-01

Locations