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Could a natural tablet help men with low sperm count?

NCT ID NCT05399212

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a natural product called FPT-20 in 16 men with sperm production problems due to testicular inflammation. Participants took one tablet daily for 6 to 12 months. The goal was to see if the supplement could increase sperm count and improve semen quality.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
FPT-20 (a natural-origin product taken as a daily tablet)
What this could lead to
If it works, this could point toward a new, natural-based treatment to improve sperm production in men with infertility due to testicular inflammation.
What could go wrong
This was a very small, early study with only 16 men and no placebo group, so results may not be reliable or apply to everyone. The natural product's effectiveness is unproven.

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

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

16 people

The number who actually took part.

Started

Oct 2020

Finished

May 2026

Lead sponsor

An individual researcher

The lead sponsor is a named person rather than an organisation.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

25 to 40 years

Sex

Male participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * The selected person has evidence of spermatogenesis disorder, no sperm, and weak sperm that do not meet the standards in terms of quantity and quality. * There are signs of orchitis. * Accepting patients with other comorbidities such as metabolic diseases, congenital or acquired immunodeficiency, HIV/AIDS, HBV, HCV, and Tuberculosis. Exclusion Criteria: * Do not select patients with advanced cancer.

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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.

Contacts and locations

Locations

  • Saigon Biopharma Company Limited

    Hồ Chí Minh, Ho Chi Minh City, 700000, Vietnam

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Other studies related to the condition(s) this trial covers.