NCT04608448

Brief Summary

Topical Rapamycin ointment will be applied to participant forearms to test whether epigenetic changes in the skin are elicited.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
22

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started Apr 2021

Shorter than P25 for early_phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

October 21, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 29, 2020

Completed
6 months until next milestone

Study Start

First participant enrolled

April 28, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 15, 2022

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

July 19, 2023

Completed
Last Updated

July 19, 2023

Status Verified

June 1, 2023

Enrollment Period

12 months

First QC Date

October 21, 2020

Results QC Date

April 20, 2023

Last Update Submit

June 26, 2023

Conditions

Keywords

Epigenetic clock

Outcome Measures

Primary Outcomes (1)

  • Change in Epigenetic Markers

    A set of DNA methylation marks that correlate with chronological age will be used to measure rejuvenation of the "epigenetic clock" due to drug treatment compared to placebo. Using Illumina EPIC arrays, CpG methylation will be assessed and then the predicted age, based on the combined methylation at the set of 391 marks (the "epigenetic clock" as defined by Dr. Steven Horvath, UCLA), will be determined.

    Baseline to 6 months

Secondary Outcomes (2)

  • Change in Inflammatory Marker IL-6

    Baseline to 6 months

  • Change in Inflammatory Marker CRP

    Baseline to 6 months

Study Arms (2)

Topical Rapamycin

ACTIVE COMPARATOR

Ointment is applied to a color coded area on the subject forearm daily.

Drug: Rapamycin Topical Ointment

Placebo

PLACEBO COMPARATOR

Placebo ointment is applied to a color coded area on the subject forearm daily.

Other: Placebo

Interventions

8% topical rapamycin ointment

Also known as: Sirolimus Topical Ointment, RAPA Topical Ointment
Topical Rapamycin
PlaceboOTHER

Petrolatum ointment containing no active ingredient

Also known as: Placebo Topical Ointment, Petrolatum
Placebo

Eligibility Criteria

Age65 Years - 95 Years
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • years of age.
  • Good health with all chronic diseases (hypertension, coronary artery disease, etc.) clinically stable.
  • Selected subjects will be in good health (Per the World Health Organization, good health will be defined as complete physical, mental, and social well-being and not merely the absence of disease or infirmity).
  • All diseases or infirmities will be clinically stable whether managed by medications or not.
  • CLOX score of 10 or greater
  • Women will be postmenopausal
  • Postmenopausal women taking hormone replacement will be included if they have been on a stable dose for ≥6 months
  • Live within a 20 mile drive of the UTHSA campus (7703 Floyd Curl Drive, San Antonio, TX)

You may not qualify if:

  • Diabetes.
  • History of skin ulcers or poor wound healing, or keloid formers.
  • Smoking.
  • Liver disease.
  • Coumadin anti-coagulation.
  • Treatment with drugs known to affect cytochrome P450 3A (diltiazem, erythromycin, etc. - due to role in rapamycin metabolism).
  • Treatment with an immunosuppressant (prednisone, etc.) within 6 months.
  • History of recent (within 6 months) Myocardial Infarction or active Coronary Disease.
  • Hypersensitivity to rapamycin or petrolatum (ointment vehicle)
  • Arm tattoos or scars in application area

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UTHSCSA

San Antonio, Texas, 78220, United States

Location

MeSH Terms

Interventions

Petrolatum

Intervention Hierarchy (Ancestors)

HydrocarbonsOrganic Chemicals

Results Point of Contact

Title
Ellen Kraig, PhD
Organization
UT Health San Antonio

Study Officials

  • Ellen Kraig, PhD

    University of Texas Health at San Antonio

    PRINCIPAL INVESTIGATOR
  • Dean L Kellogg, Jr., MD, PhD

    University of Texas Health at San Antonio

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Randomization will be performed by the compounding pharmacy. Ointment dispensers will be color-coded for left and right arm for each subject.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be their own control, either right or left arm will be randomized to treatment or placebo.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof & Deputy Chair of Faculty Development Cell Systems & Anatomy

Study Record Dates

First Submitted

October 21, 2020

First Posted

October 29, 2020

Study Start

April 28, 2021

Primary Completion

April 15, 2022

Study Completion

April 15, 2022

Last Updated

July 19, 2023

Results First Posted

July 19, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will share

Unidentified IPD will be shared in publication form in peer-reviewed journals, at national or international meetings and with collaborating investigators at the PIs home institution. Summary results will be published on ClinicalTrials.gov.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data will be shared upon study completion.
Access Criteria
Will be provided upon formal request to PI and/or included in publications.

Locations