NCT06257420

Brief Summary

The goal of this observational study is to assess the clinical response and the effect of autophagy function in patients before, during and throughout oral low dose sirolimus (rapamycin) therapy. The main questions this study aims to answer are:

  • Does rapamycin reduce the overall symptom burden in this patient population and does it improve the quality of life?
  • Does rapamycin change mTOR driven autophagy deficits observed in a subset of patients? Participants will be asked to complete a series of questionnaires and quality of life instruments before starting rapamycin therapy prescribed by their physician and throughout their course of treatment. Study blood samples will be collected before starting therapy and throughout the course of treatment to assess serological markers of autophagy function.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
1mo left

Started Dec 2023

Typical duration for all trials

Geographic Reach
1 country

5 active sites

Status
enrolling by invitation

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 Progress96%
Dec 2023Jun 2026

Study Start

First participant enrolled

December 11, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 17, 2024

Completed
28 days until next milestone

First Posted

Study publicly available on registry

February 14, 2024

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 11, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 11, 2026

Expected
Last Updated

November 5, 2024

Status Verified

November 1, 2024

Enrollment Period

2 years

First QC Date

January 17, 2024

Last Update Submit

November 1, 2024

Conditions

Keywords

ME/CFSLong-COVIDInfection Associated Chronic Conditions

Outcome Measures

Primary Outcomes (3)

  • The Short Form (36) Health Survey

    The SF-36 consists of eight scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale on the assumption that each question carries equal weight. The lower the score the more disability. The higher the score the less disability i.e., a score of zero is equivalent to maximum disability and a score of 100 is equivalent to no disability.

    1 year

  • Multidemensional Fatigue Inventory (MFI)

    The MFI is a 20-item scale designed to evaluate five dimensions of fatigue: general fatigue, physical fatigue, reduced motivation, reduced activity, and mental fatigue.

    1 year

  • The Bell Activity Scale

    The Bell CFIDS Disability Scale is described in the book, The Doctor's Guide to Chronic Fatigue Syndrome: Understanding, Treating and Living with CFIDS (Bell 1995). This scale assesses functional ability in adult ME/CFS patients. Eleven statements describe patient status such as level of symptoms at rest, level of symptoms with exercise, activity level, and ability to perform work, travel and self care.

    1 year

Secondary Outcomes (1)

  • Change in mTOR activation panel and blood markers involved in autophagy function.

    1.5 year

Study Arms (2)

ME/CFS and Long-COVID patients with serological evidence of autophagy disruption

ME/CFS and Long-COVID patients with serological evidence of autophagy disruption at baseline will be prescribed once weekly rapamycin at a max dose of 6mg per week.

Drug: Rapamycin

ME/CFS and Long-COVID patients without serological evidence of autophagy disruption

ME/CFS and Long-COVID patients without serological evidence of autophagy disruption at baseline will be prescribed once weekly rapamycin at a max dose of 6mg per week.

Drug: Rapamycin

Interventions

Once weekly oral rapamycin

Also known as: Sirolimus, Rapamune
ME/CFS and Long-COVID patients with serological evidence of autophagy disruptionME/CFS and Long-COVID patients without serological evidence of autophagy disruption

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients are recruited by study clinicians who are Principal Investigators in this trial.

You may qualify if:

  • Diagnosis of ME/CFS that meets the Institute of Medicine (IOM) criteria
  • Diagnosis of Long-COVID (PASC clinical criteria)

You may not qualify if:

  • No diagnosis of ME/CFS or Long-COVID

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Center For Complex Diseases

Palo Alto, California, 94040, United States

Location

The Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Sierra Internal Medicine

Incline Village, Nevada, 89451, United States

Location

Bateman Horne Center

Salt Lake City, Utah, 84102, United States

Location

Center For Complex Diseases

Seattle, Washington, 98109, United States

Location

Related Publications (2)

  • Gottschalk G, Peterson D, Knox K, Maynard M, Whelan RJ, Roy A. Elevated ATG13 in serum of patients with ME/CFS stimulates oxidative stress response in microglial cells via activation of receptor for advanced glycation end products (RAGE). Mol Cell Neurosci. 2022 May;120:103731. doi: 10.1016/j.mcn.2022.103731. Epub 2022 Apr 26.

    PMID: 35487443BACKGROUND
  • Gottschalk CG, Whelan R, Peterson D, Roy A. Detection of Elevated Level of Tetrahydrobiopterin in Serum Samples of ME/CFS Patients with Orthostatic Intolerance: A Pilot Study. Int J Mol Sci. 2023 May 13;24(10):8713. doi: 10.3390/ijms24108713.

    PMID: 37240059BACKGROUND

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Whole blood will be collected to isolate plasma, PBMC, serum and RNA.

MeSH Terms

Conditions

Fatigue Syndrome, ChronicPost-Acute COVID-19 Syndrome

Interventions

Sirolimus

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal DiseasesEncephalomyelitisNeuroinflammatory DiseasesNervous System DiseasesNeuromuscular DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsCOVID-19Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesPost-Infectious Disorders

Intervention Hierarchy (Ancestors)

MacrolidesLactonesOrganic Chemicals

Study Officials

  • Gunnar Gottschalk, PhD

    Simmaron Research Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 17, 2024

First Posted

February 14, 2024

Study Start

December 11, 2023

Primary Completion

December 11, 2025

Study Completion (Estimated)

June 11, 2026

Last Updated

November 5, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

IPD will be available to share with non-profit and academic institutions.

Locations