Tetraselmis chuii (marine microalgae) trials recruiting now

1 registration that name tetraselmis chuii as a study arm and are recruiting or about to, as ClinicalTrials.gov listed them on Oct 20, 2026. Read each listing for its full criteria and current status.

Kymata never assesses eligibility. Each listing names its own criteria; only its study team can say whether someone can join. Trial doses are given under the trial's monitoring and are not a schedule for anyone outside it.

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Status

All 1 registrations

RecruitingNCT06324071

Study to Verify the Efficacy of a Product Containing 125 mg of TetraSOD® for the Treatment of Male Infertility

  • No phase
  • Fitoplancton Marino, S.L.
  • About 50 people
  • Started Jan 8, 2024

In plain words A study of tetraselmis chuii in male participants 18 to 45, run by Fitoplancton Marino, S.L.. It plans to enroll about 50 people at 1 site, none in the US.

Who it lists and where

Who the trial lists, as registered

Lists male participants 18 to 45. Conditions: Male Infertility.

  • Age: 18 to 45
  • Male patients with idiopathic infertility classified with asthenozoospermia, oligozoospermia or oligoasthenozoospermia after seminal assessment.
  • Not achieving pregnancy after at least one year of intercourse with the same partner without protective measures

The exclusion criteria are on the listing.

What it tests, as registered

Sham; Marine microalgae Tetraselmis chuii with high Superoxide Dismutase (SOD) activity

Registered summary

TetraSOD® is a unique marine phytoplankton (Tetraselmis chuii) SOD-rich ingredient that is grown under patent-protected technology exclusively designed by the company Fitoplancton Marino, S.L. (Spain). In a previous pilot trial, the ability of TetraSOD® (dose: 250 mg/day) to improve semen characteristics in idiopathic infertile men after three months of treatment was assessed, revealing significant improvements in almost all of the analyzed parameters. The full summary is on the listing.

Where, as registered

No US site; Spain (1).

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