Assessing the efficacy of melatonin and osteogenic loading on bone health in an osteopenic population: MelaOstrong study

NCT ID NCT04233112

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Oct 22, 2026 · Last updated Oct 22, 2026

Summary

This study will be assessing the efficacy of melatonin and/or osteogenic loading on modulating bone health in an osteopenic population.

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

Early phase 1

The earliest testing in people: a first look at safety, in a very small group.

Participants

27 people

The number who actually took part.

Started

Jul 2020

Finished

Aug 2024

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion criteria: To be included in the study, the participant must be a male or female with osteopenia (T-score between -1.0 and -2.5) who is at least 18 years of age. The participant must be willing to undergo an osteogenic loading protocol once per week and/or take a pill (placebo or melatonin) for one year. The participant must also be willing to come to the study location to receive their monthly capsules and to provide urine, have their blood pressure taken and complete questionnaires on 3 occasions (baseline/month 0, month 3 and month 12). The study participants must also be willing to get a DXA scan at months 0 and 12 at one of the three Weinstein Imaging locations. Exclusion criteria: Women or men with osteoporosis; women or men with osteopenia due to hyperparathyroidism, multiple myeloma, metastatic bone disease, chronic steroid use including corticosteroids; women or men who are on any bone therapies (i.e. bisphosphonates, selective estrogen receptor modulators (SERMs), hormone therapy, teriparatide, and denosumab); men and women with chronic obstructive pulmonary disease (COPD); women or men who smoke; pregnant women; and men or women with muscular dystrophy, unmedicated hypertension, or unrepaired hernia, restrictions to movement and exercise, and parathyroid dysfunctions.

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Conditions

The condition(s) this trial relates to.

Bone Diseases, Metabolic

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Duquesne University

    Pittsburgh, Pennsylvania, 15282, United States

  • OsteoStrong® in Scott Towne Center

    Pittsburgh, Pennsylvania, 15220, United States

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