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AzTrials

IVFPhase 4COTRIDNCT05321511

Comparison of Triggers in Double Ovarian Stimulation (DuoStim).

A Phase 4 study testing Triptorelin acetate (a-GnRH), Ovitrelle® (hCG) and Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used together in people with IVF and LOW OVARIAN RESPONSE, run by Instituto Bernabeu at 4 sites in Spain.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This study aims to investigate the efficacy of 3 different trigggers used for final maturation in the second ovarian stimulation in double stimulation protocol (aGnRH and hCG-rec vs. aGnRH only vs. hCG-rec only). Read more about this study

Who is it for?
Ages 28 to 43 years, women onlyHealthy volunteers can take part
Conditions the study is for
IVF, LOW OVARIAN RESPONSE
What is being tested?
Triptorelin acetate (a-GnRH), Ovitrelle® (hCG) and Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used together
Could I receive a placebo?
No, everyone receives an active treatment
How many people
165 participants
Where
4 sitesSpain
Study dates
3 Mar 2022to 31 Mar 2023
Phase
Phase 4
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 28 to 43 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • BMI below 32
  • Presence of both ovaries
  • Indication for ovarian stimulation under Double Stimulation protocol (Duo Stim)
  • Meeting the criteria for Duo Stim
  • Medical history, history and physical examination without alterations
  • AMH and AFV results in accordnace to Poseidon classification group 3 or 4 no more than 6 months prior to signing the consent form
Show all 9Show fewer
  • Ability to participate and comply with the study protocol.
  • To have given written consent
  • Normal karyotype and fragile X.

Who cannot join

  • Non-compliance with instructions and/or non-formalization of consents or legal requirements for IVF.
  • Concurrent participation in another study

Trial locations and contacts

4 sites in 1 country.

Spain4 sites, 4 recruiting
  • Instituto Bernabeu

    Albacete, 02005

    Anna Pitas, PhD, +34663926079, apitas@institutobernabeu.com

    Lydia Luque, Dr.

    Recruiting
  • Instituto Bernabeu

    Alicante, 03016

    Anna Pitas, PhD, +34663926079, apitas@institutobernabeu.com

    Andrea Bernabeu, Dr.

    Recruiting
  • Instituto Bernabeu

    Madrid, 28001

    Anna Pitas, PhD, +34663926079, apitas@institutobernabeu.com

    Ruth Romero, Dr.

    Recruiting
  • Instituto Bernabeu

    Palma de Mallorca, Mallorca, 07006

    Anna Pitas, PhD, +34663926079, apitas@institutobernabeu.com

    Jordi Suñol, Dr.

    Recruiting

Other trials in Spain

About this study

Official title: Double Ovarian Stimulation (DuoStim) Comparison of Triggers: Is There Any Advantage Using 3 Different Methods of Trigger for the Second Egg Collection in Predicted Low Responders?

This study aims to investigate the efficacy of 3 different trigggers used for final maturation in the second ovarian stimulation in double stimulation protocol (aGnRH and hCG-rec vs. aGnRH only vs. hCG-rec only). The main objective is to compare the number of all retrieved oocytes and mature oocytes in patients predicted to be low ovarian responders.

This is a controlled randomized clinical study where 165 patients will be recruited.

Being tested
Triptorelin acetate (a-GnRH), Ovitrelle® (hCG), Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used together

What participants receive

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

  • Triptorelin acetate (a-GnRH)Drug

    Also called Decapeptyl 0.1 mg®

    Adminsitration of triptoreline acetate 0.2 mg for final oocyte maturation in the second ovarian stimuation inthe Double stimulation protocol.

  • Ovitrelle® (hCG)Drug

    Adminsitration of coriogonadotropine alfa 250 mcg for final oocyte maturation in the second ovarian stimuation inthe Double stimulation protocol.

  • Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used togetherDrug

    Adminsitration of triptoreline acetate 0.2 mg and coriogonadotropine alfa 250 mcg for final oocyte maturation in the second ovarian stimuation inthe Double stimulation protocol.

Study groups in NCT05321511
Study groupRoleWhat they receive
a-GnRHActive comparatorAdministration of triptorelin acetate 0.2 mg for final oocyte maturation.
Receives: Drug: Triptorelin acetate (a-GnRH)
hCGActive comparatorAdministration of coriogonadotropine alfa 250 mcg for final oocyte maturation.
Receives: Drug: Ovitrelle® (hCG)
a-GnRH + hCGExperimentalAdministration of triptorelin acetate 0.2 mg and coriogonadotropine alfa 250 mcg for final oocyte maturation.
Receives: Drug: Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used together

What is being measured

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

  1. number of retrieved oocytes

    number of oocytes retrieved in the second ovarian stimulation in the double stimulation protocol.

    Measured: through study completion, usually will be evaluated on the last day of the treatment

  2. number of mature (MII) oocytes

    number of mature (MII) oocytes retrieved in the second ovarian stimulation in the double stimulation protocol.

    Measured: through study completion, usually will be evaluated on the last day of the treatment

Timeline

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

  1. First posted11 Apr 2022
  2. Study start3 Mar 2022
  3. Primary completion31 Dec 2022 (estimated)
  4. Study completion31 Mar 2023 (estimated)

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
165 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05321511
Sponsor's protocol ID
IB-0121
Acronym
COTRID
Status last verified
Apr 2022
First submitted
24 Mar 2022
Last updated
11 Apr 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Castillo JC, Haahr T, Martinez-Moya M, Humaidan P. Gonadotropin-releasing hormone agonist ovulation trigger-beyond OHSS prevention. Ups J Med Sci. 2020 May;125(2):138-143. doi: 10.1080/03009734.2020.1737599. Epub 2020 Mar 25.

    PubMed 32208810
  • Pereira N, Elias RT, Neri QV, Gerber RS, Lekovich JP, Palermo GD, Rosenwaks Z. Adjuvant gonadotrophin-releasing hormone agonist trigger with human chorionic gonadotrophin to enhance ooplasmic maturity. Reprod Biomed Online. 2016 Nov;33(5):568-574. doi: 10.1016/j.rbmo.2016.08.009. Epub 2016 Aug 20.

    PubMed 27567429
  • Moffat R, Pirtea P, Gayet V, Wolf JP, Chapron C, de Ziegler D. Dual ovarian stimulation is a new viable option for enhancing the oocyte yield when the time for assisted reproductive technnology is limited. Reprod Biomed Online. 2014 Dec;29(6):659-61. doi: 10.1016/j.rbmo.2014.08.010. Epub 2014 Sep 4.

    PubMed 25311972
  • Lin MH, Wu FS, Hwu YM, Lee RK, Li RS, Li SH. Dual trigger with gonadotropin releasing hormone agonist and human chorionic gonadotropin significantly improves live birth rate for women with diminished ovarian reserve. Reprod Biol Endocrinol. 2019 Jan 4;17(1):7. doi: 10.1186/s12958-018-0451-x.

    PubMed 30609935
  • Haas J, Zilberberg E, Dar S, Kedem A, Machtinger R, Orvieto R. Co-administration of GnRH-agonist and hCG for final oocyte maturation (double trigger) in patients with low number of oocytes retrieved per number of preovulatory follicles--a preliminary report. J Ovarian Res. 2014 Aug 2;7:77. doi: 10.1186/1757-2215-7-77.

    PubMed 25296696
  • Zhang J, Wang Y, Mao X, Chen Q, Hong Q, Cai R, Zhang S, Kuang Y. Dual trigger of final oocyte maturation in poor ovarian responders undergoing IVF/ICSI cycles. Reprod Biomed Online. 2017 Dec;35(6):701-707. doi: 10.1016/j.rbmo.2017.09.002. Epub 2017 Sep 21.

    PubMed 28993105

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Triptorelin acetate (a-GnRH), Ovitrelle® (hCG) and Decapeptyl 0.1 mg® (a-GnRH) and Ovitrelle® (hCG) used together in people with IVF and LOW OVARIAN RESPONSE, run by Instituto Bernabeu at 4 sites 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 9 inclusion and 2 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: status not confirmed, as of the sponsor's last update on 11 Apr 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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

Contact Anna Pitas, PhD (+34663926079, apitas@institutobernabeu.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

number of retrieved oocytes (time frame: through study completion, usually will be evaluated on the last day of the treatment). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05321511, which also lists 6 linked publications.

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 11 Apr 2022.

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