AzTrials
AzTrials

Microbial ColonizationPROSALVAGNCT05176535

Determination of Vaginal Colonization and the Effect of an Oral Probiotic (PROSALVAG)

A study testing FertyBiotic Balance in people with Microbial Colonization and Dysbiosis, run by Fertypharm at 1 site in Spain.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of this study is to determine the efficacy of an oral nutraceutical with probiotics in restore vaginal health. Read more about this study

Who is it for?
Ages 35 to 43 years, women onlyHealthy volunteers can take part
What is being tested?
FertyBiotic Balance
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
34 participants
Where
1 siteSpain
Study dates
11 Oct 2021to 28 May 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 35 to 43 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Aged: 35-43 years old
  • Vaginal pH > 4,5 and low Lactobacillus count or Nugent score of 4-6
  • With interest in getting pregnant and ideally in IVF waiting list
  • History of recurrent genitourinary infections

Who cannot join

  • Any pathology that interferes with the study
  • Current intake of food supplements or probiotics
  • Current intake of contraceptives
  • Use of oral or vaginal probiotics in the last 6 months
  • Hypersensitivity to any of the components of the studied product
  • Current vaginal infection
Show all 11Show fewer
  • Pregnant women
  • Breastfeeding
  • Use of intrauterine device
  • Use of spermicide
  • Use of cervical caps as hormonal therapy

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • HM Fertility Centter Vallés

    Alcalá de Henares, Madrid, 28801

Other trials in Spain

About this study

Official title: Study to Determine Vaginal Colonization and Effect of an Oral Probiotic That Contains L.Rhamnosus, L. Plantarum and L. Crispatus in Women (PROSALVAG)

The aim of this study is to determine the efficacy of an oral nutraceutical with probiotics in restore vaginal health.

Read the detailed description

After being informed about the study, all patients meeting the inclusion/exclusion criteria and giving written informed consent will receive a nutraceutical containing L. rhamnosus, L. plantarum and L. crispatus once daily.

Being tested
FertyBiotic Balance
Medical subject headings
Communicable Diseases, Dysbiosis, Infertility

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • FertyBiotic BalanceDietary supplement

    Lactobacillus rhamnosus BPL 205, Lactobacillus plantarum BPL207 and Lactobacillus crispatus BPL209

Study groups in NCT05176535
Study groupRoleWhat they receive
FertyBiotic BalanceExperimentalParticipants received FertyBiotic Balance one capsule a day
Receives: Dietary Supplement: FertyBiotic Balance

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Improvement in vaginal health

    The restoration of vaginal health has been measured using three parameters: vaginal pH, citology and rectal and vaginal microbiome

    Measured: 10 weeks

Secondary outcomes (2)
  1. Autoinmune capacity

    Autoinmune capacity will be evaluated by measuring plasma levels of IL-10, TNF- alpha and IL-10

    Measured: 10 weeks

  2. Antioxidant effect

    Antioxidant will be evaluated by measuring Total Antioxidant Capacity (TAC) and Malondialdehyde

    Measured: 10 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jan 2022
  2. Study start11 Oct 2021
  3. Primary completion15 Jan 2024
  4. Study completion28 May 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Supportive care
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
34 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05176535
Sponsor's protocol ID
2021-FBB-07
Acronym
PROSALVAG
Status last verified
Jul 2025
First submitted
30 Nov 2021
Last updated
2 Oct 2026
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing FertyBiotic Balance in people with Microbial Colonization and Dysbiosis, run by Fertypharm at 1 site in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Improvement in vaginal health (time frame: 10 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Oct 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in