Denne siden ble automatisk oversatt og nøyaktigheten av oversettelsen er ikke garantert. Vennligst referer til engelsk versjon for en kildetekst.

COaching Lifestyle Intervention for FErtility (COLIFE)

6. august 2021 oppdatert av: Maritta Poyhonen-Alho, Helsinki University Central Hospital
In Finland, every third woman is overweight (BMI>25) and 11,5% obese (BMI>30). Cohort and national studies reveal that 46% of fertile-aged men have BMI≥25 and 20% BMI≥30. Overweight has negative impact on both female and male fertility and weakens markedly the results of infertility treatments. In this study, 780 infertile couples will be randomized to control group (conventional infertility treatment) and lifestyle intervention arm undergoing 4 sessions of video-mediated motivational interview, anthropometric measurements, laboratory tests and epigenetic samples. Economic evaluation of the intervention will also be performed.

Studieoversikt

Status

Har ikke rekruttert ennå

Intervensjon / Behandling

Studietype

Intervensjonell

Registrering (Forventet)

1560

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studer Kontakt Backup

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 40 år (Voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • infertility
  • BMI 27-34.9 kg/m2

Exclusion Criteria:

  • no mobile device available
  • evident sperm defect or ovarian tube block
  • hinder for fluent treatment schedule due to the subjec´s obstacle (inadequate language skills, major time table problems)

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Ingen inngripen: Kontroll
Konvensjonell behandling
Aktiv komparator: Intervention
Motivational interview
Life Style intervention including physical activity, diet, sleep and stress

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Behavior change
Tidsramme: 6 months
score from 1 to 4: (smoking + daily vegetable, fruit and berry use >500g + BMI 19-27 + 150 min of moderate exercise/week) No=0, Yes=1 measured at the beginning, at 3 and 6 months
6 months
Live birth rate
Tidsramme: 3 years
Number of live children born
3 years
Weight change
Tidsramme: 6 months
weight in kg measured without shoes and with light clothing at the beginning, at 3 and 6 months
6 months

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Infertility treatments, number
Tidsramme: 3 years
Number of infertility treatments needed for a live birth
3 years
Infertility treatments, mode
Tidsramme: 3 years
Mode of infertility treatments needed for a live birth (including ovulation induction, insemination, IVF, ICSI)
3 years
Miscarriage rate
Tidsramme: 3 years
Number of miscarriages
3 years
Height
Tidsramme: 0 months
Measured without shoes (cm)
0 months
Weight
Tidsramme: 0 months
Measured without shoes and with light clothing (kg)
0 months
Weight
Tidsramme: 3 months
Measured without shoes and with light clothing (kg)
3 months
Weight
Tidsramme: 6 months
Measured without shoes and with light clothing (kg)
6 months
Body mass index
Tidsramme: 0 months
Weight in kilograms divided by the square of height in meters
0 months
Body mass index
Tidsramme: 3 months
Weight in kilograms divided by the square of height in meters
3 months
Body mass index
Tidsramme: 6 months
Weight in kilograms divided by the square of height in meters
6 months
Body composition
Tidsramme: 0 months
Bioimpedance method
0 months
Body composition
Tidsramme: 3 months
Bioimpedance method
3 months
Body composition
Tidsramme: 6 months
Bioimpedance method
6 months
Waist circumference
Tidsramme: 0 months
measured at midpoint between the lower margin of the last palpable rib and the top of the iliac crest (cm)
0 months
Waist circumference
Tidsramme: 3 months
measured at midpoint between the lower margin of the last palpable rib and the top of the iliac crest (cm)
3 months
Waist circumference
Tidsramme: 6 months
measured at midpoint between the lower margin of the last palpable rib and the top of the iliac crest (cm)
6 months
Self-reported physical activity
Tidsramme: 0 months
Minutes per week, International Physical Activity Questionnaire - Short Form
0 months
Self-reported physical activity
Tidsramme: 6 months
Minutes per week, International Physical Activity Questionnaire - Short Form
6 months
Physical activity
Tidsramme: 0 months
Amount of weekly physical activity, data from Oura ring 3-dimensional accelerometer
0 months
Physical activity
Tidsramme: 3 months
Amount of weekly physical activity, data from Oura ring 3-dimensional accelerometer
3 months
Physical activity
Tidsramme: 6 months
Amount of weekly physical activity, data from Oura ring 3-dimensional accelerometer
6 months
Maximal oxygen uptake
Tidsramme: 0 months
Functional aerobic capacity prediction model (N-Ex BMI) by Johnson et al 1990
0 months
Maximal oxygen uptake
Tidsramme: 3 months
Functional aerobic capacity prediction model (N-Ex BMI) by Johnson et al 1990
3 months
Maximal oxygen uptake
Tidsramme: 6 months
Functional aerobic capacity prediction model (N-Ex BMI) by Johnson et al 1990
6 months
Dietary content
Tidsramme: 0 months
FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a)
0 months
Dietary content
Tidsramme: 6 months
FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a)
6 months
Dietary patterns
Tidsramme: 0 months
FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a)
0 months
Dietary patterns
Tidsramme: 6 months
FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a)
6 months
Folate
Tidsramme: 0 months
Plasma folate concentration
0 months
Folate
Tidsramme: 6 months
Plasma folate concentration
6 months
Vitamin-D
Tidsramme: 0 months
Plasma vitamin-D concentration
0 months
Vitamin-D
Tidsramme: 6 months
Plasma vitamin-D concentration
6 months
Zinc
Tidsramme: 0 months
Plasma zinc concentration
0 months
Zinc
Tidsramme: 6 months
Plasma zinc concentration
6 months
Carbohydrates
Tidsramme: 0 months
Amount of daily carbohydrates in diet , FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Carbohydrates
Tidsramme: 6 months
Amount of daily carbohydrates in diet, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Protein
Tidsramme: 0 months
Amount of daily proteins in diet, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Protein
Tidsramme: 6 months
Amount of daily proteins in diet, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Alcohol
Tidsramme: 0 months
Alcohol consumption per week, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Alcohol
Tidsramme: 6 months
Alcohol consumption per week, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
n-3 fatty acids
Tidsramme: 0 months
Amount of daily n-3 fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
n-3 fatty acids
Tidsramme: 6 months
Amount of daily n-3 fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
n-6 fatty acids
Tidsramme: 0 months
Amount of daily n-6 fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
n-6 fatty acids
Tidsramme: 6 months
Amount of daily n-6 fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Saturated fatty acids
Tidsramme: 0 months
Amount of daily saturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Saturated fatty acids
Tidsramme: 6 months
Amount of daily saturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Monounsaturated fatty acids
Tidsramme: 0 months
Amount of daily monounsaturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Monounsaturated fatty acids
Tidsramme: 6 months
Amount of daily monounsaturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Polyunsaturated fatty acids
Tidsramme: 0 months
Amount of daily polyunsaturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
0 months
Polyunsaturated fatty acids
Tidsramme: 6 months
Amount of daily polyunsaturated fatty acids, FinTerveys dietary questionnaire (https://thl.fi/documents/189940/4779595/FT17_FFQ_ENG_paino.pdf/4a2ef46b-272e-4bb4-827c-e1cb1314f09a
6 months
Sleep
Tidsramme: 0 months
Quality of sleep, Basic Nordic Sleep Questionnaire (BNSQ)
0 months
Sleep
Tidsramme: 6 months
Quality of sleep, Basic Nordic Sleep Questionnaire (BNSQ)
6 months
Sleep, measured
Tidsramme: 0 months
Quality, sleep disruptions, total sleep duration registered by Oura ring application
0 months
Sleep, measured
Tidsramme: 3 months
Quality, sleep disruptions, total sleep duration registered by Oura ring application
3 months
Sleep, measured
Tidsramme: 6 months
Quality, sleep disruptions, total sleep duration registered by Oura ring application
6 months
Stress recovery
Tidsramme: 0 months
Night-time heart rate variability regisered by Oura ring application
0 months
Stress recovery
Tidsramme: 3 months
Night-time heart rate variability registered by Oura ring application
3 months
Stress recovery
Tidsramme: 6 months
Night-time heart rate variability registered by Oura ring application
6 months
Anxiety and depression
Tidsramme: 0 months
Hospital Anxiety and Depression Scale (HADS)
0 months
Anxiety and depression
Tidsramme: 3 months
Hospital Anxiety and Depression Scale (HADS)
3 months
Angst og depresjon
Tidsramme: 6 måneder
Sykehusangst- og depresjonsskala (HADS)
6 måneder
Fertility quality of life
Tidsramme: 0 months
FertiQoL International Questionnaire
0 months
Fertility quality of life
Tidsramme: 6 months
FertiQoL International Questionnaire
6 months
Depression
Tidsramme: 0 months
Edinburgh Postnatal Depression Scale (EPDS) Questionnaire
0 months
Depression
Tidsramme: 6 months
Edinburgh Postnatal Depression Scale (EPDS) Questionnaire
6 months
Self-determined motivation for physical activity
Tidsramme: 0 months
Behavioral Regulations for Exercise Questionnaire (BREQ-3, Markland, D. & Tobin, 2004). Includes the subscales: Amotivation, External regulation, Introjected regulation, Identified regulation, Integrated regulation, Intrinsic regulation.
0 months
Self-determined motivation for physical activity
Tidsramme: 6 months
Behavioral Regulations for Exercise Questionnaire (BREQ-3, Markland, D. & Tobin, 2004). Includes the subscales: Amotivation, External regulation, Introjected regulation, Identified regulation, Integrated regulation, Intrinsic regulation
6 months
Intention and action planning for physical activity; Intention to increase physical activity
Tidsramme: 0 months
Three (adapted) items from the Health Action Process Approach Questionnaire, (Schwarzer R. Modeling health behaviour change: how to predict and modify the adoption and maintenance of health behaviors. Appl Psychol, 2008; 57:1-29)
0 months
Intention and action planning for physical activity; Intention to increase physical activity
Tidsramme: 6 months
Three (adapted) items from the Health Action Process Approach Questionnaire (Schwarzer R. Modeling health behaviour change: how to predict and modify the adoption and maintenance of health behaviors. Appl Psychol, 2008; 57:1-29)
6 months
Self-efficacy for physical activity
Tidsramme: 0 months
18-item scale developed by Albert Bandura (Bandura A. 2006). Guide for constructing self-efficacy scales. In: Pajares F, Urdan T (eds)Self-efficacy beliefs of adolescents. Information Age, Charlotte, pp 307-337)
0 months
Self-efficacy for physical activity
Tidsramme: 6 months
18-item scale developed by Albert Bandura (Bandura A. 2006). Guide for constructing self-efficacy scales. In: Pajares F, Urdan T (eds)Self-efficacy beliefs of adolescents. Information Age, Charlotte, pp 307-337)
6 months
Pregnancy complications
Tidsramme: 3 years
Number of pregnancy complications (gestational diabetes, pre-eclampsia, hypertension, fetal growth disorders, preterm birth)
3 years
Delivery complications
Tidsramme: 3 years
Number of delivery complications (cesarean section, assisted vaginal delivery, hemorrhage)
3 years
Neonatal outcome
Tidsramme: 3 years
Birth weight, cord pH, Apgar score
3 years
Body composition of the newborn
Tidsramme: At birth
Bioimpedance method
At birth
Growth of the child
Tidsramme: Up to 16 years of age
From the records of the national child care centers and schools
Up to 16 years of age
Sperm epigenetic profile
Tidsramme: 0 months
Determination of heritable phenotype
0 months
Sperm epigenetic profile
Tidsramme: 6 months
Determination of heritable phenotype
6 months
Transcriptome
Tidsramme: 0 months
RNA-sequencing
0 months
Transcriptome
Tidsramme: 6 months
RNA-sequencing
6 months
Sperm oxidative stress
Tidsramme: 0 months
the Male infertility Oxidative System test (MiOXSYS)
0 months
Sperm oxidative stress
Tidsramme: 6 months
the Male infertility Oxidative System test (MiOXSYS)
6 months
A cost-utility of the intervention
Tidsramme: 3 years
analysis based on WHOQOL-BREF Questionnaire and FertiQoL, relating the quality-adjusted life years (QALYS) to the costs of the intervention
3 years
QALY baseline
Tidsramme: 0 months
WHOQOL-BREF Questionnaire and FertiQoL International Questionnaire
0 months
QALY end point
Tidsramme: 6 months
WHOQOL-BREF Questionnaire and FertiQoL International Questionnaire
6 months
Cost-effectiveness
Tidsramme: 3 years
ICER
3 years
Static postural balance
Tidsramme: 0 months
Absolute reach distance measured on balance board, cm (FTC Functional training Company GmbH, AM Haag 10 D-82166 Gräfelfing Germany)
0 months
Static postural balance
Tidsramme: 1st trimester of pregnancy
Absolute reach distance measured on balance board, cm (FTC Functional training Company GmbH, AM Haag 10 D-82166 Gräfelfing Germany)
1st trimester of pregnancy
Static postural balance
Tidsramme: 2nd trimester of pregnancy
Absolute reach distance measured on balance board, cm (FTC Functional training Company GmbH, AM Haag 10 D-82166 Gräfelfing Germany)
2nd trimester of pregnancy
Static postural balance
Tidsramme: 3rd trimester of pregnancy
Absolute reach distance measured on balance board, cm (FTC Functional training Company GmbH, AM Haag 10 D-82166 Gräfelfing Germany)
3rd trimester of pregnancy
Static postural balance
Tidsramme: 3 months postpartum
Absolute reach distance measured on balance board, cm (FTC Functional training Company GmbH, AM Haag 10 D-82166 Gräfelfing Germany)
3 months postpartum
Perception of stress
Tidsramme: 0 months
Perceived Stress Scale by Sheldon Cohen
0 months
Perception of stress
Tidsramme: 3 months
Perceived Stress Scale by Sheldon Cohen
3 months
Perception of stress
Tidsramme: 6 months
Perceived Stress Scale by Sheldon Cohen
6 months
Personality dimensions
Tidsramme: 0 months
The Big Five Personality Test
0 months
Personality dimensions
Tidsramme: 6 months
The Big Five Personality Test
6 months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Juha Tapanainen, professor, Helsinki University Central Hospital

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Forventet)

1. oktober 2021

Primær fullføring (Forventet)

1. september 2024

Studiet fullført (Forventet)

1. september 2025

Datoer for studieregistrering

Først innsendt

9. oktober 2020

Først innsendt som oppfylte QC-kriteriene

9. oktober 2020

Først lagt ut (Faktiske)

19. oktober 2020

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

12. august 2021

Siste oppdatering sendt inn som oppfylte QC-kriteriene

6. august 2021

Sist bekreftet

1. august 2021

Mer informasjon

Begreper knyttet til denne studien

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

Nei

IPD-planbeskrivelse

According to request and after consideration of the study group

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Abonnere