NCT04128904

Brief Summary

Over recent decades, the use of intracytoplasmic sperm injection (ICSI) has increased, even among patients without severe male factor infertility. Despite the increasing use, there is no evidence to support that ICSI results in a higher live birth rate compared to conventional in vitro fertilisation (IVF) in cases without severe male factor infertility. The primary objective of this trial is to determine whether ICSI is superior to standard IVF in patients without severe male factor infertility. The primary outcome measure is live birth rate. A total of 824 participants with infertility without severe male factor will be included in the study and allocated randomly into two groups (IVF or ICSI). The main inclusion criteria for the women are age 18-42 years, normal to slightly decreased male partner sperm/ use of donor sperm and no prior fertility treatment. In addition to live birth rate, outcome measures include fertilisation rate, total fertilisation failure, embryo quality, clinical pregnancy, miscarriage rate, preterm delivery, birth weight and congenital anomalies of the child. The study will be performed in accordance with the ethical principles in the Helsinki Declaration. The study is approved by the Scientific Ethical Committee of the Capital Region of Denmark and the Knowledge Centre on Data Protection Compliance. Study findings will be presented in international conferences and submitted for publication in peer-reviewed journals.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
824

participants targeted

Target at P75+ for not_applicable

Timeline
20mo left

Started Nov 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

6 active sites

Status
active not 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 Progress80%
Nov 2019Dec 2027

First Submitted

Initial submission to the registry

October 7, 2019

Completed
9 days until next milestone

First Posted

Study publicly available on registry

October 16, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

November 29, 2019

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 14, 2023

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2027

Expected
Last Updated

February 11, 2025

Status Verified

February 1, 2024

Enrollment Period

4 years

First QC Date

October 7, 2019

Last Update Submit

February 7, 2025

Conditions

Keywords

InfertilityNon-male factor infertilityIn vitro fertilisation (IVF)Intracytoplasmic sperm injection (ICSI)Assisted reproductive technologies (ART)Live birth rateReproductive outcome

Outcome Measures

Primary Outcomes (1)

  • Cumulative live birth rate from first live birth episode of a study cycle

    The cumulative first live birth from the oocyte collection. Includes transfer of fresh embryos and frozen-thawed embryos.

    Minimum follow-up time is one year after inclusion

Secondary Outcomes (19)

  • Fertilisation rate

    16-20 hours after IVF/ICSI

  • Total fertilisation failure

    16-20 hours after IVF/ICSI

  • Embryo quality

    Up to six days after oocyte pick-up

  • Time-lapse kinetics

    Minimum follow-up time is one year after inclusion

  • Embryo utilisation rate

    Up to six days after oocyte pick-up

  • +14 more secondary outcomes

Study Arms (2)

Standard in vitro fertilisation (IVF)

ACTIVE COMPARATOR

Oocytes are fertilised with standard IVF. For details please see "Project Description".

Procedure: IVF

Intracytoplasmic sperm injection (ICSI)

ACTIVE COMPARATOR

Oocytes are fertilised with ICSI. For details please see "Project Description".

Procedure: ICSI

Interventions

IVFPROCEDURE

Fertilisation with standard in vitro fertilisation (IVF). For details please see "Project Description".

Standard in vitro fertilisation (IVF)
ICSIPROCEDURE

Fertilisation with intracytoplasmic sperm injection (ICSI). For details please see "Project Description".

Intracytoplasmic sperm injection (ICSI)

Eligibility Criteria

Age18 Years - 42 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women 18-42 years of age (both included) at the beginning of the ovarian stimulation
  • BMI 18-35 kg/m2
  • Indication for IVF due to tubal factor infertility, unexplained infertility, PCOS or light to moderate decreased semen quality
  • Women treated with gonadotrophin in a standard short or long protocol and receiving ovulation trigger for oocyte pick up
  • First treatment cycle for the couple
  • Male partner with normal or non-severely decreased sperm parameters, where the sperm sample (purified) on the day of oocyte pick up is expected to contain a minimum of 2 million/mL progressive motile spermatozoa. Alternatively use of donorsperm.
  • Willing to sign the informed consent

You may not qualify if:

  • Ovarian cysts \>4 cm
  • Known liver or kidney disease
  • Previous IVF or ICSI treatment with current partner
  • Use of donor oocytes or frozen oocytes
  • Unregulated thyroid disease
  • Endometriosis stage 3-4
  • Hypogonadotropic hypogonadism
  • Severe comorbidity (e.g. diabetes or cardiovascular disease)
  • Not speaking / understanding Danish or English language
  • Not willing to sign the informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

The Fertility Clinic, Rigshospitalet, Copenhagen University Hospital

Copenhagen, 2100, Denmark

Location

The Fertility Clinic, Herlev Hospital, Copenhagen University Hospital

Herlev, 2730, Denmark

Location

The Fertility Clinic, Nordsjællands Hospital, Hillerød

Hillerød, 3400, Denmark

Location

The Fertility Clinic, the Reginal Hospital Horsens

Horsens, Denmark

Location

The Fertility Clinic, Hvidovre Hospital, Copenhagen University Hospital

Hvidovre, 2650, Denmark

Location

The Fertility Clinic, Zealand University Hospital

Køge, Denmark

Location

Related Publications (12)

  • Palermo G, Joris H, Devroey P, Van Steirteghem AC. Pregnancies after intracytoplasmic injection of single spermatozoon into an oocyte. Lancet. 1992 Jul 4;340(8810):17-8. doi: 10.1016/0140-6736(92)92425-f.

    PMID: 1351601BACKGROUND
  • Dyer S, Chambers GM, de Mouzon J, Nygren KG, Zegers-Hochschild F, Mansour R, Ishihara O, Banker M, Adamson GD. International Committee for Monitoring Assisted Reproductive Technologies world report: Assisted Reproductive Technology 2008, 2009 and 2010. Hum Reprod. 2016 Jul;31(7):1588-609. doi: 10.1093/humrep/dew082. Epub 2016 May 20.

    PMID: 27207175BACKGROUND
  • European IVF-monitoring Consortium (EIM); European Society of Human Reproduction and Embryology (ESHRE); Calhaz-Jorge C, De Geyter C, Kupka MS, de Mouzon J, Erb K, Mocanu E, Motrenko T, Scaravelli G, Wyns C, Goossens V. Assisted reproductive technology in Europe, 2013: results generated from European registers by ESHRE. Hum Reprod. 2017 Oct 1;32(10):1957-1973. doi: 10.1093/humrep/dex264.

    PMID: 29117383BACKGROUND
  • Boulet SL, Mehta A, Kissin DM, Warner L, Kawwass JF, Jamieson DJ. Trends in use of and reproductive outcomes associated with intracytoplasmic sperm injection. JAMA. 2015 Jan 20;313(3):255-63. doi: 10.1001/jama.2014.17985.

    PMID: 25602996BACKGROUND
  • van Rumste MM, Evers JL, Farquhar CM. Intra-cytoplasmic sperm injection versus conventional techniques for oocyte insemination during in vitro fertilisation in patients with non-male subfertility. Cochrane Database Syst Rev. 2003;(2):CD001301. doi: 10.1002/14651858.CD001301.

    PMID: 12804403BACKGROUND
  • Bhattacharya S, Hamilton MP, Shaaban M, Khalaf Y, Seddler M, Ghobara T, Braude P, Kennedy R, Rutherford A, Hartshorne G, Templeton A. Conventional in-vitro fertilisation versus intracytoplasmic sperm injection for the treatment of non-male-factor infertility: a randomised controlled trial. Lancet. 2001 Jun 30;357(9274):2075-9. doi: 10.1016/s0140-6736(00)05179-5.

    PMID: 11445099BACKGROUND
  • Khamsi F, Yavas Y, Roberge S, Wong JC, Lacanna IC, Endman M. Intracytoplasmic sperm injection increased fertilization and good-quality embryo formation in patients with non-male factor indications for in vitro fertilization: a prospective randomized study. Fertil Steril. 2001 Feb;75(2):342-7. doi: 10.1016/s0015-0282(00)01674-5.

    PMID: 11172837BACKGROUND
  • Tannus S, Son WY, Gilman A, Younes G, Shavit T, Dahan MH. The role of intracytoplasmic sperm injection in non-male factor infertility in advanced maternal age. Hum Reprod. 2017 Jan;32(1):119-124. doi: 10.1093/humrep/dew298. Epub 2016 Nov 16.

    PMID: 27852688BACKGROUND
  • Sfontouris IA, Kolibianakis EM, Lainas GT, Navaratnarajah R, Tarlatzis BC, Lainas TG. Live birth rates using conventional in vitro fertilization compared to intracytoplasmic sperm injection in Bologna poor responders with a single oocyte retrieved. J Assist Reprod Genet. 2015 May;32(5):691-7. doi: 10.1007/s10815-015-0459-5. Epub 2015 Mar 11.

    PMID: 25758990BACKGROUND
  • Berntsen S, Zedeler A, Grondahl ML, Gabrielsen AV, Petersen MR, Skipper DF, Nohr B, Englund AL, Lokkegaard E, Praetorius L, Westergaard D, Pinborg A, Nielsen HS, la Cour Freiesleben N. Early embryo developmental kinetics following IVF versus ICSI in patients without severe male factor infertility: a secondary analysis of a multicentre, randomized controlled trial (INVICSI). Hum Reprod. 2025 Oct 1;40(10):1877-1885. doi: 10.1093/humrep/deaf157.

  • Berntsen S, Zedeler A, Nohr B, Ronn Petersen M, Grondahl ML, Andersen LF, Lossl K, Lokkegaard E, Englund AL, Vestergaard Gabrielsen A, Praetorius L, Behrendt-Moller I, Langhoff Thuesen L, Vomstein K, Petri Lauritsen M, Ivanoska Trajcevski A, Froding Skipper D, Westergaard D, Pinborg A, Svarre Nielsen H, la Cour Freiesleben N. IVF versus ICSI in patients without severe male factor infertility: a randomized clinical trial. Nat Med. 2025 Jun;31(6):1939-1948. doi: 10.1038/s41591-025-03621-x. Epub 2025 Apr 11.

  • Berntsen S, Nohr B, Grondahl ML, Petersen MR, Andersen LF, Englund AL, Knudsen UB, Praetorius L, Zedeler A, Nielsen HS, Pinborg A, Freiesleben NC. In vitro fertilisation (IVF) versus intracytoplasmic sperm injection (ICSI) in patients without severe male factor infertility: study protocol for the randomised, controlled, multicentre trial INVICSI. BMJ Open. 2021 Jun 24;11(6):e051058. doi: 10.1136/bmjopen-2021-051058.

MeSH Terms

Conditions

Infertility

Interventions

Sperm Injections, Intracytoplasmic

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Intervention Hierarchy (Ancestors)

Fertilization in VitroReproductive Techniques, AssistedReproductive TechniquesTherapeuticsInvestigative Techniques

Study Officials

  • Nina la Cour Freiesleben, ph.d.

    The Fertility Clinic, Hvidovre Hospital, Copenhagen University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Consultant, Ph.D., Clinical Associate Professor

Study Record Dates

First Submitted

October 7, 2019

First Posted

October 16, 2019

Study Start

November 29, 2019

Primary Completion

December 14, 2023

Study Completion (Estimated)

December 14, 2027

Last Updated

February 11, 2025

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

All the individual participant data collected during the trial will be shared after deidentification upon request. Study protocol, Statistical analysis plan, informed consent forms, clinical study report and analytic code will be available upon request. Data will be available from 3 months following first publication and ending 5 years after the study has been concluded. Individual participant data will be shared with researches who provide a methodologically sound proposal and whose proposed use of the data has been approved by an independent review committee.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will be available from 3 months following first publication and ending 5 years after the study has been concluded.
Access Criteria
Individual participant data will be shared with researches who provide a methodologically sound proposal and whose proposed use of the data has been approved by an independent review committee.

Locations