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Karachi school study tests if posters or pamphlets boost teen Eco-Knowledge

NCT ID NCT07379983

Knowledge-focused Sponsor: Bahria University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether posters or pamphlets could improve environmental health knowledge among 500 adolescents in Karachi, Pakistan. Students received age-appropriate lessons on climate change, water safety, and waste management through either posters or pamphlets over three months. Researchers measured changes in knowledge and eco-friendly practices before and after the program. The goal is to find the best way to teach teens about environmental health in schools.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Poster or infographic pamphlet
What this could lead to
If successful, this could show that simple printed materials effectively boost teens' understanding of environmental health and encourage eco-friendly habits.
What could go wrong
This is a small, completed study in one city, so results may not apply elsewhere. It measures knowledge changes, not actual health outcomes, and the effect may fade over time.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 4

Runs after approval, following long-term safety and how well the treatment works in everyday use.

Participants

500 people

The number who actually took part.

Started

Jan 2026

Finished

Apr 2026

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

10 to 16 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * The study will target only one mode of education in Karachi, i.e., the matriculation system, including both public and private schools to cover a broad segment of the adolescent student population. * Schools registered with the Board of Secondary Education Karachi (BSEK) will be included, ensuring that students from both sectors will follow the same curriculum. * Schools must have at least 30 students in each class from 6th to 10th grade, so that each class can serve as a stratum. * Only schools that provide permission to conduct the study within their premises will be enrolled. * Only students who provide assent and whose parents provide consent will be included Exclusion Criteria: * Any participant who plans to leave their school during the study period. * Any participant who is not present during any round of the study, i.e., before and after the intervention.

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Conditions

The condition(s) this trial relates to.

Waterborne Diseases

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Adolescent health Educational intervention Environmental health Green spaces Plantation Safe water Waste management Water-borne infectious disease

Contacts and locations

Locations

  • Shah Faisal Town Karachi, Pakistan

    Karachi, Sindh, Pakistan

More trials for these conditions

Other studies related to the condition(s) this trial covers.