NCT03816241

Brief Summary

As part of a larger study, participants are told to read 1 out of 4 anecdotes depicting an organ donation scenario where they are required to make a decision on behalf of their mother who has just suffered an accident. The participants are then surveyed on their attitudes towards organ donation.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2016

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2016

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2017

Completed
1.6 years until next milestone

First Submitted

Initial submission to the registry

January 22, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

January 25, 2019

Completed
Last Updated

January 29, 2019

Status Verified

January 1, 2019

Enrollment Period

10 months

First QC Date

January 22, 2019

Last Update Submit

January 28, 2019

Conditions

Organ Donation

Outcome Measures

Primary Outcomes (2)

  • 5-point Likert scale - Trust and Perceived Manipulativeness of doctor and medical institution

    A 5-point Likert scale will be given and participants will be asked to rate their agreeableness towards the level of trust and perceived manipulativeness of the doctor and the medical institution.

    3 minutes

  • 9-point rating scale - Views on altruistic nature of organ donation

    A 9-point rating scale will be given and participants will be asked to rate their views on the meaningfulness of organ donation.

    1 minute

Study Arms (4)

Control

NO INTERVENTION

Vignette contains no extra information.

Frame

EXPERIMENTAL

Vignette is framed in a particular manner

Other: Frame

Norms

EXPERIMENTAL

Vignette contains extra information about norms

Other: Norms

All

EXPERIMENTAL

Vignette contains extra information about norms and is framed in a particular manner.

Other: FrameOther: Norms

Interventions

FrameOTHER

Vignette is framed in a way that nudges participant to leave a legacy

AllFrame
NormsOTHER

Vignette informs the participant that most people choose an option to try to nudge participant into choosing that option as well

AllNorms

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Above age 21
  • Singapore Citizens and Permanent Residents

You may not qualify if:

  • Below age 21
  • Non-citizens
  • Not able to make decisions for self

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yale-NUS College

Singapore, 138527, Singapore

Location

MeSH Terms

Interventions

Reading Frames

Intervention Hierarchy (Ancestors)

Genetic CodeGenetic StructuresGenetic Phenomena

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Participants are assigned to 1 out of 4 possible anecdotes; Control, Framing, Norms, Combination.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2019

First Posted

January 25, 2019

Study Start

September 1, 2016

Primary Completion

July 1, 2017

Study Completion

July 1, 2017

Last Updated

January 29, 2019

Record last verified: 2019-01

Locations

SG(1)