Compounds / Ibutamoren

Ibutamoren

MK-677 · MK-0677 · LUM-201 · Nutrobal

Ibutamoren has 13 registered human trials on record. It is marketed for 4 different uses.

In short

  • 13 registered human trials exist for Ibutamoren.
  • No registered trial lists sleep quality, appetite or anti-aging as a studied condition.
  • Ibutamoren is not FDA-approved for any use.
  • What has actually been studied: growth hormone deficiency (ghd), growth hormone deficiency.
  • 2 studies are open to new participants, so this may change.
  • Last checked against ClinicalTrials.gov on 2026-07-27.
13
Registered human trials
4
Under way, incl. closed to enrolment
No
FDA approved
Pre
P1
P2
P3
Furthest stage reached

Not FDA-approved for any indication.

What it's sold for

  • Muscle growth
  • Sleep quality
  • Appetite
  • Anti-aging

What has actually been tested

  • Growth Hormone Deficiency
  • Chronic Kidney Disease
  • Growth Hormone Deficiency (GHD)
  • Aging
  • Alzheimer's Disease
  • End Stage Renal Disease
  • Fibromyalgia
  • Hip Fracture

Is it studied for what it's sold for?

Each claim below is matched against the condition and title fields of every registered trial. Not listed means no trial names it as a studied condition — not that it has been disproven, and not that no trial touches it indirectly.

Studied Muscle growth
Not listed Sleep quality
Not listed Appetite
Not listed Anti-aging

Every trial on record

Every registered human study we can find for Ibutamoren. Click any ID to read the original record — we would rather you checked us than trusted us.

Trial IDTitleConditionPhaseStatusEnrolled
NCT06948214 Phase 3 Study of LUM-201 in Children With Growth Hormone Deficiency Growth Hormone Deficiency (GHD) Phase 3 Recruiting now 150
NCT07129759 Phase 3 Long Term Safety Extension Study of LUM-201 in Children With Growth Hormone Deficiency Growth Hormone Deficiency (GHD) Phase 3 Not yet recruiting 150
NCT04614337 Phase 2 Study of LUM-201 in Children With Growth Hormone Deficiency (OraGrowtH210 Trial) Growth Hormone Deficiency Phase 2 Completed 104
NCT00474279 Effects of an Oral GH Secretagogue (MK-677) on Body Composition and Functional Ability of Older Adults Aging Phase 2 Completed 72
NCT00074529 Study of MK0677 for the Treatment of Alzheimer's Disease (0677-030)(COMPLETED) Alzheimer's Disease Phase 2 Completed 512
NCT05364684 The Impact of Ibutamoren on Nonalcoholic Fatty Liver Disease NAFLD, Nonalcoholic Fatty Liver Phase 2 Completed 12
NCT05250063 Phase 2 Study of LUM-201 in Children Who Have Previously Completed the LUM-201-01 Trial (OraGrowtH213) Growth Hormone Deficiency Phase 2 Completed 15
NCT00116129 Efficacy and Safety of an Oral Growth Hormone Drug in the Treatment of Fibromyalgia Fibromyalgia Phase 2 Completed 64
NCT00395291 Growth Hormone Secretagogue MK-0677 Effect on IGF-1 Levels in ESRD Patients Chronic Kidney Disease, End Stage Renal Disease Not phased Completed 49
NCT01343641 Growth Hormone Secretagogue MK-0677's Effect on Lean Body Mass in Chronic Kidney Disease Stage 4/5 Subjects Chronic Kidney Disease, Kidney Disease Phase 2 Withdrawn before enrolling 0 — nobody enrolled
NCT05796440 A Long-Term Safety Trial of LUM-201 in Children With Idiopathic Growth Hormone Deficiency Who Have Previously Completed a LUM-201 Clinical Trial (OraGrowtH211) Growth Hormone Deficiency Phase 2 ENROLLING_BY_INVITATION 60
NCT00128115 Treatment of Sarcopenia in Post-Hip Fracture Patients (0677-032) Hip Fracture Phase 2 Stopped early 83
NCT04806854 PK and PD Study of LUM-201 in Children With Idiopathic Growth Hormone Deficiency: (OraGrowtH212) Growth Hormone Deficiency Phase 2 Running, closed to new participants 24
Read this
A trial count is not a verdict
These numbers describe how much has been formally studied in humans, not whether something works or is safe for you. A compound can be tested for one condition and sold for another — which is usually the story. This page is automated aggregation from public registries; no physician has reviewed it. Take anything here to a clinician.

Why sources disagree on this number

Different sites publish different counts for Ibutamoren because they are answering different questions. Here is every way of counting the same set of studies, so you can see which rule produces which number.

13
Registered human trials the number we publish
Interventional studies in people, listed on ClinicalTrials.gov, at any status.
7
Completed
Registered trials whose status is "completed".
4
Still running
Recruiting, not yet recruiting, or active.
2
Stopped early
Terminated, withdrawn, or suspended.
12
With a stated phase
Registered trials tagged Phase 1-4.
4
100+ participants
Registered trials enrolling at least 100 people.
0
Observational studies
Studies that watch rather than intervene.
You may see a lower number than 13.

Sources that count only completed studies get 7. We count registered trials at any status, because a trial that is recruiting is still a real trial and is the thing most likely to change this page. Neither number is wrong; they answer different questions.

Some counts only include trials with a stated phase.

That yields 12 rather than 13. Not every registered study is tagged with a phase — some are marked "not applicable" — so phase-only counts run lower.

Which number should you use?

For "how much human evidence exists", 13 is the honest answer, with the caveat that 7 have actually finished. Every trial is listed on this page with its ID — if you disagree with how we count, you can recount it yourself in about a minute.

Common questions about Ibutamoren

How many human trials does Ibutamoren have?

13. That is the number of registered interventional human studies we can find, each listed on this page with a link to its original record.

Is Ibutamoren FDA approved?

No. Ibutamoren is not approved by the FDA for any indication. Compounded or "research use only" preparations are not FDA-approved and receive no premarket review for safety, effectiveness, or manufacturing quality.

What is Ibutamoren actually being tested for?

Registered studies cover: growth hormone deficiency (ghd), growth hormone deficiency, aging. Compare that to what it is marketed for — the two lists are often different, which is the whole point of this page.

Where does this data come from?

ClinicalTrials.gov, the US public registry of clinical studies. We count interventional human studies only — observational studies are not evidence of effect. Every trial on this page links to its original record so you can check us rather than trust us.

Get told when this changes

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