# Implementing Dyadic Developmental Psychotherapy (DDP) - Evaluation Research

> **NCT04763720** · — · ENROLLING_BY_INVITATION · sponsor: **Sykehuset Telemark** · enrollment: 100 (estimated)

## Conditions studied

- Psychiatric Problem
- Child Neglect
- Maltreatment
- Child Behavior Problem
- DDP

## Interventions

- **BEHAVIORAL:** Dyadic Developmental Psychotherapy

## Key facts

- **NCT ID:** NCT04763720
- **Lead sponsor:** Sykehuset Telemark
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2021-01-01
- **Primary completion:** 2028-02-29
- **Final completion:** 2028-02-29
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2025-07-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04763720

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04763720, "Implementing Dyadic Developmental Psychotherapy (DDP) - Evaluation Research". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04763720. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*