ADHD combo drug trial stops early – only 2 teens enrolled

NCT ID NCT06673368

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase 2 trial tested a combination of two drugs, NRCT-101SR and NRCT-202XR, for teens with ADHD. The goal was to see if the combo could ease symptoms and reduce side effects better than one drug alone. However, the study was terminated early and only enrolled 2 participants, so no meaningful results were obtained.

What this could mean

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

Active substance
NRCT-101SR and NRCT-202XR (drug combination)
What this could lead to
If it had succeeded, this could have pointed toward a new combination treatment for ADHD that reduces side effects.
What could go wrong
The trial was terminated early with only 2 participants, so no conclusions can be drawn. It is very early-stage and uncertain.

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

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Accel Research Site-Maitland Clinical Research Unit

    Maitland, Florida, 32751, United States

  • Boston Clinical Trials LLC

    Boston, Massachusetts, 02131, United States

  • CenExel iRS - iResearch Savannah

    Savannah, Georgia, 31405, United States

  • Center For Psychiatry and Behavioral Medicine

    Las Vegas, Nevada, 89128, United States

  • iResearch Atlanta

    Decatur, Georgia, 30030, United States

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