NCT06481696

Brief Summary

Based on available evidence and given the potential beneficial effects of resveratrol in folliculogenesis and in oocyte development, the investigators designed a randomized, controlled, double-blind, single-center trial, whose objective will be the comparison of biological and clinical outcomes of resveratrol supplement in women undergoing IVF/ICSI cycles for unexplained infertility. To the knowledge of the investigators, no study has been published on the potential effect of resveratrol on IVF/ICSI outcomes considering couples with this infertility diagnosis, which may be the natural target of this integrative treatment because the process of folliculogenesis and oocyte maturation cannot be routinely investigated. An alteration of these biological mechanisms could be the unrecognized cause of part of the unexplained infertility and treatment with resveratrol could result in significant clinical improvement for the patients enrolled in the study. In more details, the main objective of this randomized, placebo-controlled, double-blind, single-center trial will be the evaluation of the possible effect of resveratrol in determining a better follicle development in patients with unexplained infertility undergoing controlled ovarian stimulation (COS) for IVF/ICSI. Infertile female patients with normal ovarian reserve will be treated according to clinical practice and the difference between expected (through AFC) and retrieved oocytes will be assessed in relation to use of resveratrol.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2024

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

June 21, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 1, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

1.6 years

First QC Date

June 21, 2024

Last Update Submit

June 27, 2024

Conditions

Outcome Measures

Primary Outcomes (4)

  • FORT (Follicle Output Rate)

    It is defined as the ratio of pre-ovulatory follicle (≥ 16 mm in diameter) count (PFC) on the day of induction of oocyte maturation and the antral follicle count at baseline, multiplied by 100 (higher values indicate a better outcome).

    The assessment will be performed at the end of stimulation (11°-15° day of a menstrual cycle of 28 days)

  • FOI (Follicle to Oocyte Index)

    It is defined by the ratio between the total number of oocytes collected at oocyte pick up and the number of antral follicles at baseline, multiplied by 100. FOI ≤ 50% is considered low (range 0-100%).

    The assessment will be performed at the end of oocyte pick up (2 hours after the oocyte pick up)

  • The number of mature oocytes

    The number of oocytes which have completed the metaphase-II division

    The assessment will be performed after the oocyte pick up (2 hours after the oocyte pick up)

  • OSI (Ovarian Sensitivity Index)

    It is defined by the ratio between the number of retrieved oocytes and total dose of gonadotropins administered, multiplied by 1000.

    The assessment will be performed at the end of oocyte pick up (2 hours after the oocyte pick up)

Secondary Outcomes (2)

  • Fertilization rate

    The assessment will be carried out the day after the insemination (one day after the oocyte pick up).

  • Cumulative Clinical Pregnancy Rate

    The assessment will be carried out at 7th week of amenorrhea.

Study Arms (2)

Resveratrol group

ACTIVE COMPARATOR

Treatment with resveratrol, folic acid and vitamins B6, B12, D. The duration of treatment will be at least 65 days before the starting of stimulation (from the stage of pre-antral follicles) and until the day of oocyte pick up.

Dietary Supplement: Resveratrol-based multivitamin supplementProcedure: IVF/ICSIDrug: Follitropin AlfaDrug: Ganirelix Acetate 0.5 MG/ML [Fyremadel]Drug: hCG 10.000 IU or triptorelin 0,3 mg, subcutaneously

Placebo group

ACTIVE COMPARATOR

Treatment with folic acid only. The duration of treatment will be at least 65 days before the starting of stimulation (from the stage of pre-antral follicles) and until the day of oocyte pick up.

Dietary Supplement: Folic acidProcedure: IVF/ICSIDrug: Follitropin AlfaDrug: Ganirelix Acetate 0.5 MG/ML [Fyremadel]Drug: hCG 10.000 IU or triptorelin 0,3 mg, subcutaneously

Interventions

Natural polyphenol and vitamins

Also known as: Genante
Resveratrol group
Folic acidDIETARY_SUPPLEMENT

Supplementation with folic acid at the standard dosage of 0.4 mg/die

Placebo group
IVF/ICSIPROCEDURE

In vitro fertilization/IntraCytoplasmic Sperm Injection

Also known as: In vitro fertilization
Placebo groupResveratrol group

Controlled Ovarian Stimulation

Also known as: Gonal-F
Placebo groupResveratrol group

GnRH Antagonist

Placebo groupResveratrol group

For the induction of oocyte maturation

Also known as: Gonasi or Decapeptyl
Placebo groupResveratrol group

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Female age 18-40 years
  • Female BMI 18-30 kg/m2
  • normal menstrual cycles (26-35 days)
  • duration of infertility at least 18 months
  • normal semen parameters as established by WHO laboratory manual for the examination and processing of human semen Sixth edition
  • normal US evaluation of male genital anatomy
  • normal FSH, LH, Prolactin, Total Testosterone, Estradiol in male partner
  • bilateral tubal patency established by 3-D HyFoSy or HSG
  • normal uterine cavity evaluated by 3-D HyFoSy or HSG or hysteroscopy
  • absence of antibodies Anti-Chlamyidia Trachomatis IgG/IgM
  • failed intrauterine inseminations or couple's decision to refuse intrauterine inseminations

You may not qualify if:

  • ≥15 cigarettes per day at least in one of the partners
  • irregular menstrual cycles
  • poor ovarian response (on the basis of the "Bologna" Criteria)
  • inaccessible ovaries
  • severe endometriosis (stage III-IV of the ASRM revised classification)
  • significant systemic diseases
  • heterologous fertilization
  • previous pelvic surgery
  • presence of ovarian cysts
  • polycystic ovary syndrome
  • use of hormonal contraception in the previous 3 months
  • use of gonadotrophins in the previous 3 months
  • III stage varicocele

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ANDROS Day Surgery Clinic

Palermo, 90144, Italy

RECRUITING

Related Publications (7)

  • Gerli S, Della Morte C, Ceccobelli M, Mariani M, Favilli A, Leonardi L, Lanti A, Iannitti RG, Fioretti B. Biological and clinical effects of a resveratrol-based multivitamin supplement on intracytoplasmic sperm injection cycles: a single-center, randomized controlled trial. J Matern Fetal Neonatal Med. 2022 Dec;35(25):7640-7648. doi: 10.1080/14767058.2021.1958313. Epub 2021 Aug 1.

  • Han Y, Luo H, Wang H, Cai J, Zhang Y. SIRT1 induces resistance to apoptosis in human granulosa cells by activating the ERK pathway and inhibiting NF-kappaB signaling with anti-inflammatory functions. Apoptosis. 2017 Oct;22(10):1260-1272. doi: 10.1007/s10495-017-1386-y.

  • May-Panloup P, Chretien MF, Malthiery Y, Reynier P. Mitochondrial DNA in the oocyte and the developing embryo. Curr Top Dev Biol. 2007;77:51-83. doi: 10.1016/S0070-2153(06)77003-X.

  • Ortega I, Duleba AJ. Ovarian actions of resveratrol. Ann N Y Acad Sci. 2015 Aug;1348(1):86-96. doi: 10.1111/nyas.12875.

  • Ragonese F, Monarca L, De Luca A, Mancinelli L, Mariani M, Corbucci C, Gerli S, Iannitti RG, Leonardi L, Fioretti B. Resveratrol depolarizes the membrane potential in human granulosa cells and promotes mitochondrial biogenesis. Fertil Steril. 2021 Apr;115(4):1063-1073. doi: 10.1016/j.fertnstert.2020.08.016. Epub 2021 Jan 22.

  • Guideline Group on Unexplained Infertility; Romualdi D, Ata B, Bhattacharya S, Bosch E, Costello M, Gersak K, Homburg R, Mincheva M, Norman RJ, Piltonen T, Dos Santos-Ribeiro S, Scicluna D, Somers S, Sunkara SK, Verhoeve HR, Le Clef N. Evidence-based guideline: unexplained infertilitydagger. Hum Reprod. 2023 Oct 3;38(10):1881-1890. doi: 10.1093/humrep/dead150.

  • Cox CM, Thoma ME, Tchangalova N, Mburu G, Bornstein MJ, Johnson CL, Kiarie J. Infertility prevalence and the methods of estimation from 1990 to 2021: a systematic review and meta-analysis. Hum Reprod Open. 2022 Nov 12;2022(4):hoac051. doi: 10.1093/hropen/hoac051. eCollection 2022.

MeSH Terms

Interventions

Folic AcidFertilization in Vitrofollitropin alfaganirelixTriptorelin Pamoate

Intervention Hierarchy (Ancestors)

PterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsReproductive Techniques, AssistedReproductive TechniquesTherapeuticsInvestigative TechniquesGonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Study Officials

  • Adolfo Allegra, MD

    ANDROS Day Surgery Clinic Palermo, Italy

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 21, 2024

First Posted

July 1, 2024

Study Start

June 1, 2024

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

July 1, 2024

Record last verified: 2024-06

Locations