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Could a Fatty-Acid drug help kids with rare energy disorder?
NCT ID NCT06340685
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early study is testing a drug called triheptanoin (Dojolvi) in children with pyruvate dehydrogenase complex (PDC) deficiency, a rare genetic condition that affects energy production. The trial will enroll 6 children aged 1 to 18 and look at safety, side effects, and changes in blood markers like lactate. It is an open-label, proof-of-concept study, meaning everyone gets the drug and the main goal is to see if it is safe and worth studying further.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- triheptanoin (Dojolvi)
- What this could lead to
- If it works, this could point toward a treatment option for PDC deficiency, a rare metabolic disorder.
- What could go wrong
- This is a very small, early-phase study with only 6 participants. It is designed to test safety and biological signals, not to prove effectiveness. The drug may not improve symptoms or could cause side effects like stomach upset.
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
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 6 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2024
- Expected to finish
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Jun 2029
An estimate. End dates often move.
- Lead sponsor
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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
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1 year to 17 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: 1. Age 1 year to \<18 years of age 2. Subjects with PDCD would need to have a metabolic physician following their clinical care needs prior to their enrollment in the study 3. Diagnosis of PDCD by molecular genetic confirmation of PDHA1, PDHB, DLAT, PDHX, or PDP1 mutation 4. Not pregnant or lactating 5. Parental permission and assent of minor and willingness to comply with study procedures 6. Not participating in any interventional treatment clinical trials 7. Not a recipient of gene therapy, organ transplant, or bone-marrow transplantation 8. If currently on any investigational drugs or therapies, must complete a 30-day washout period prior to Intake \& Dosing (Day 1). 9. Negative pregnancy test for all female patients of childbearing age. Individuals of childbearing potential must agree to use a highly effective method of contraception, and males must agree not to father a child or donate sperm. True abstinence for the duration of the study will also be accepted. 10. Subjects are following some form or type of ketogenic diet at the time of the screening visit. Exclusion Criteria: 1. Diagnosis of medium-chain acyl-CoA dehydrogenase (MCAD) 2. Use of alcohol or drugs of abuse 3. Evidence of liver disease as defined by elevations of AST or ALT \>2x ULN in the past 6 months 4. Pregnant, breastfeeding, or lactating females 5. On any investigational product research study (and not completed the required 30-day washout period prior to Intake \& Dosing) or recipient of gene therapy or organ or bone-marrow transplantation
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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UPMC Children's Hospital of Pittsburgh
RECRUITINGPittsburgh, Pennsylvania, 15224, United States
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