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CODEPAD-III (Collaborative Outcomes of DEpression and Pain Associated With Delivery-III) (CODEPAD-III)

12. august 2026 opdateret af: Sng Ban Leong, KK Women's and Children's Hospital

Collaborative Psychological Model for Management of Postnatal Depression and Persistent Postpartum Pain After Childbirth: CODEPAD-III (Collaborative Outcomes of DEpression and Pain Associated With Delivery-III)

The childbirth process is associated with increased risk of having depression and persistent pain which may have adverse effects to mothers and their babies. There is a lack of routine effective programs in current healthcare practice to address, risk stratify and reduce depression and persistent pain after childbirth.

The study site proposes a Collaborative Psychological Model (CPM) consisting of music listening, customized mobile application on psychological strategies, telephone-based support, with monitoring (mobile electronic surveys, wearable-based vital sign monitoring) to effectively prevent, detect, monitor, and treat depression and persistent pain after childbirth. The study will determine if using the CPM will reduce the risk of having depression associated with childbirth. The study will also find out whether the CPM will reduce the depressive symptoms in women who undergo labor that may have increased depression risk. This clinical study will involve 2042 women undergoing childbirth at KK Hospital. In addition, up to 1428 patients' partners (fathers) will also be recruited for the week 8 postpartum assessment.

The study findings will improve healthcare for women in the community by incorporating digital psychological strategies to manage depression and persistent pain after childbirth. The CPM will also guide future directions to customize an individual's healthcare needs and to improve transition from hospital to community care for women after childbirth.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Postnatal depression (PND) represents a substantial burden, contributing to adverse outcomes for mothers, their infants, and families. The global incidence of PND has been reported to be about 17%, with Southeast Asia countries having a pooled incidence of 22%. Established risk factors include the severity of pain experienced during childbirth, analgesic techniques employed, and underlying psychological vulnerabilities.

Cesarean delivery, especially emergency Cesarean delivery, has been associated with an increased risk of PND. Childbirth often results in substantial tissue trauma, which may lead to persistent postpartum pain (PPP) that affects up to 20% of women globally. Both PND and PPP could contribute to a significant socioeconomic burden and diminished quality of life. Non-pharmacological interventions have demonstrated effectiveness in reducing depression and pain in postpartum women, as well as in populations with depression, and chronic pain. However, it remains uncertain whether delivering these interventions as part of a structured Collaborative Psychological Model (CPM) can effectively reduce the incidence of both PND and PPP. Currently, there is a lack of standardized and effective programs, with high risk PND stratification, addressing these outcomes in routine clinical care.

The proposed CPM in this study addresses these gaps through electronic surveys and mobile apps that enable mothers to manage their mental health without reliance on pharmacological therapy in a comfortable and private manner. By integrating multiple evidence-based interventions into a single program, we aim to leverage upon their individual efficacies and achieve a synergistic effect to improve outcomes related to PND and PPP.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

3470

Fase

  • Ikke anvendelig

Kontakter og lokationer

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Studiekontakt

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Deltagelseskriterier

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Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria (Mothers):

  • Healthy (American Society of Anesthesiologists (ASA) physical status II);
  • Parturient women at term (36 weeks' gestation or more, nulliparous and multiparous);
  • With a singleton fetus;
  • Planning to have childbirth and delivery at study site;
  • Patients with prior mental health history, and current active psychiatric care will also be recruited.

Inclusion Criteria (Fathers):

  • Identified partner (e.g., husband or significant other) of the enrolled pregnant patient;
  • Aged 21 years and above;
  • Able to understand the study procedures and willing to participate in the 8 weeks postpartum assessment.

Exclusion Criteria (Mothers):

  • History of intravenous drug or opioid abuse;
  • Previous history of chronic pain syndrome.

Exclusion Criteria (Fathers):

  • Unable to provide informed consent (e.g., cognitive impairment, language barriers without available translation support);
  • Any condition that, in the opinion of the investigators, would make participation inappropriate (e.g., severe psychiatric or medical condition).

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Collaborative Psychological Model (CPM) group
Patients are assigned to have mindfulness training through customised mobile app on psychological strategies, and music listening before discharge from hospital until week 8 postpartum. Telephone-based support will be offered if patient is found to have Edinburgh Postnatal Depression Scale (EPDS) equal to or more than 10 (low risk of postnatal depression), or all patients of high risk of postnatal depression. Patients will receive a wearable device to monitor heart rate variability, sleep patterns, activity metrics (steps, distance, calories) from delivery until week 8 postpartum. Questionnaires on psychological and pain assessments will be administered before and after delivery, with the final time point being week 8 postpartum.

Participants assigned to the interventional arm will receive the following psychological therapies:

  1. Participants will be provided with a 2-month Spotify subscription for music listening for at least 30 minutes daily until week 8 postpartum follow-up survey. Data on the duration of music listening, preferred genres, and patient satisfaction will be collected at week 8 postpartum.
  2. A customized mobile app incorporating artificial-intelligence-powered chatbot for personalized support, in-app guidance on mindfulness exercises, coping strategies with pain and mood, and educational resources will be provided to patients for use from after delivery till week 8 postpartum.
  3. Telephone-based support session by a team of assigned research coordinators will be offered for all patients with high risk of postnatal depression; or patients with low risk of postnatal depression and having Edinburgh Postnatal Depression Scale (EPDS) ≥ 10, throughout the fortnightly EPDS monitoring.
Patients will receive a wearable device to monitor heart rate variability, sleep patterns, activity metrics (steps, distance, calories) from delivery until week 8 postpartum. Questionnaires on psychological and pain assessments will be administered before and after delivery, with the final time point being week 8 postpartum.
Aktiv komparator: Non- Collaborative Psychological Model (CPM) group
Patients will receive a wearable device to monitor heart rate variability, sleep patterns, activity metrics (steps, distance, calories) from delivery until week 8 postpartum. Telephone-based support will be offered if patient is found to have Edinburgh Postnatal Depression Scale (EPDS) equal to or more than 10. Patients will receive a wearable device to monitor heart rate variability, sleep patterns, activity metrics (steps, distance, calories) from delivery until week 8 postpartum. Questionnaires on psychological and pain assessments will be administered before and after delivery, with the final time point being week 8 postpartum.
Patients will receive a wearable device to monitor heart rate variability, sleep patterns, activity metrics (steps, distance, calories) from delivery until week 8 postpartum. Questionnaires on psychological and pain assessments will be administered before and after delivery, with the final time point being week 8 postpartum.
Telephone-based support will be offered if patient is found to have Edinburgh Postnatal Depression Scale (EPDS) equal to or more than 10.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
The incidence of postnatal depression in both groups
Tidsramme: 8 weeks after delivery (2 months)
Incidence of postnatal depression will be assessed via Edinburgh Postnatal Depression Scale (EPDS) score at week 8 postpartum. EPDS is a 10-item self reporting scale to evaluate the postnatal depression. Participants are asked to respond according to how they have felt in the past seven days. Each item is measured on a 4-point scale (0-3), with a total score in the range of 0 to 30. A higher total score indicates a greater degree of depressive symptoms. A score of 10 and above indicates clinically significant depressive symptoms.
8 weeks after delivery (2 months)

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Amning selveffektivitet i begge grupper
Tidsramme: 8 uger efter levering (2 måneder)
Amnings-self-efficacy vil blive vurderet ved breastfeeding self-efficacy skala-kortform (BSES-SF). Amning self-efficacy refererer til en mors selvtillid og opfattelse af, hvor godt hun kan amme sit spædbarn. Den 14-punkts selvadministrerede BSES-SF kommer i en 5-punkts Likert-skala, hvor 1 indikerer slet ikke sikker og 5 indikerer altid sikker. Scoringer summeres til at producere et interval fra 14 til 70, hvor højere score indikerer højere niveauer af selveffektivitet ved amme.
8 uger efter levering (2 måneder)
Postpartum binding i begge grupper
Tidsramme: 8 uger efter levering (2 måneder)
Postpartum bonding vil blive vurderet af Postpartum Bonding Questionnaire (PBQ). Den består af 25 elementer på fire underskalaer: i) svækket binding; ii) afvisning og vrede; iii) angst for omsorg; og iv) risiko for misbrug. Elementerne er baseret på Likert-skalaen fra 0 (altid) til 5 (aldrig), med en samlet score fra 0 til 125, hvor lavere PBQ-score er forbundet med bedre mor-barn-binding.
8 uger efter levering (2 måneder)
Sundhedstilstand i begge grupper
Tidsramme: 8 uger efter levering (2 måneder)
Sundhedsstatus vil blive vurderet via EQ-5D-5L, et standardiseret instrument til måling af generisk sundhedsstatus. Den består af to komponenter; sundhedstilstandsbeskrivelse og evaluering. Sundhedstilstanden måles i fem dimensioner (5D); mobilitet, egenomsorg, sædvanlige aktiviteter, smerte/ubehag og angst/depression; hver dimension spænder fra 1-5 (5L). Ud fra disse fem dimensioner beregnes EQ-5D-indekset med en værdi mellem 0-1. Evalueringsdelen involverer en analog skala, der beder om at markere sundhedsstatus på undersøgelsesdagen på en 20 cm lodret skala med slutpunkter på 0 og 100. Nul svarer til "værst tænkelige sundhedstilstand", og hundrede svarer til "bedst tænkelige sundhedstilstand".
8 uger efter levering (2 måneder)
The incidence of persistent postpartum pain (PPP) in both groups
Tidsramme: 8 weeks after delivery (2 months)
The incidence of PPP is defined as the presence of pain for 8 weeks at the perineal, surgical scar or abdominal region related to childbirth at week 8 postpartum.
8 weeks after delivery (2 months)

Samarbejdspartnere og efterforskere

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Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Ban Leong Sng, FFPMANZCA, KK Women's and Children's Hospital

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

1. oktober 2026

Primær færdiggørelse (Anslået)

1. marts 2031

Studieafslutning (Anslået)

1. december 2031

Datoer for studieregistrering

Først indsendt

12. august 2026

Først indsendt, der opfyldte QC-kriterier

12. august 2026

Først opslået (Faktiske)

19. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

19. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

12. august 2026

Sidst verificeret

1. august 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • ECOS Ref 2026-1366
  • CSASI25jul-0004 (Andet bevillings-/finansieringsnummer: NMRC Clinician Scientist Award - Senior Investigator)

Plan for individuelle deltagerdata (IPD)

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INGEN

IPD-planbeskrivelse

IPD will not be shared with other researchers in accordance with institutional policies regarding data governance, confidentiality, and the protection of research participants' information.

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