Development of an Information Delivery Model for Adolescent Mothers to Prevent Early Removal of Contraceptive Implants

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20260605009

Enrollment

Registered

2026-06-05

Start date

2026-05-11

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adolescent Mothers with Unintended Pregnancy to Prevent Premature Removal of Contraceptive Implants Information provision

Interventions

The program was developed based on the Information Motivation Behavioral Skills IMB Model by Fisher and Fisher 1992. The intervention consists of three components.1 Information component Enhancing kno

Experimental Behavioral

Program for promoting for Postpartum Adolescents with Unintended Pregnancy to Prevent Premature Removal of Contraceptive Implants

Eligibility

Sex/Gender

Female

Age

12 Years to 20 Years

Inclusion criteria

Inclusion criteria: 1. Pregnant adolescents aged under 20 years 2. Able to communicate fluently in Thai (listening, speaking, reading, and writing) 3. Possess a mobile phone capable of using the LINE application for communication 4. Have no contraindications for contraceptive implant insertion, including heart disease, thrombophlebitis, hypertension, diabetes mellitus, hepatitis, liver cirrhosis, liver cancer, reproductive organ cancers, or breast cancer 5. Able to use the LINE application 6. Willing to participate in the study

Exclusion criteria

Exclusion criteria: 1. Participants who voluntarily withdraw from the study 2. Participants who develop complications that prevent contraceptive implant insertion

Design outcomes

Primary

Measure	Time frame
Problems Needs and Related Factors Regarding Contraceptive Implant Use Among Adolescents With Unintended Pregnancy Adolescents with unintended pregnancy during the postpartum period prior to hospital discharge In depth Interview Guide on Problems Needs Information Perception Decision Making and Contraceptive Implant Use Behaviors	—

Secondary

Measure	Time frame
Knowledge Self Care Skills and Continuation of Contraceptive Implant Use Among Adolescents With Unintended Pregnancy Measured at baseline before discharge and at 1 month after discharge Assessment Form of Knowledge Self Care Skills and Continuation of Contraceptive Implant Use Among Adolescents With Unintended Pregnancy	—

Countries

Thailand

Contacts

Public ContactOrawan Duangchai

Phrapokklao Nursing College, Chanthaburi

orawan@pnc.ac.th09546256905

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026