# Trial to Evaluate the Impact of Various Pragmatic Interventions to Increase Mammography Uptake Among Defaulted Repeat Screeners in Singapore

> **NCT07651345** · NA · ENROLLING_BY_INVITATION · sponsor: **National University Hospital, Singapore** · enrollment: 12750 (estimated)

## Conditions studied

- Mammogram Uptake
- Breast Cancer
- Breast Neoplasm
- Early Detection of Cancer
- Early Breast Cancer Detection
- Mammography Screening

## Interventions

- **BEHAVIORAL:** Arm 2: One mailed reminder
- **BEHAVIORAL:** Arm 3: Two mailed reminders
- **BEHAVIORAL:** Arm 4: Mailed reminder with prescheduled appointment
- **BEHAVIORAL:** Arm 5: Mailed reminder

## Key facts

- **NCT ID:** NCT07651345
- **Lead sponsor:** National University Hospital, Singapore
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-03-09
- **Primary completion:** 2026-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 12750 (ESTIMATED)
- **Last updated:** 2026-06-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07651345

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07651345, "Trial to Evaluate the Impact of Various Pragmatic Interventions to Increase Mammography Uptake Among Defaulted Repeat Screeners in Singapore". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07651345. Licensed CC0.

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