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CompletedNCT04016779

SPN-812 for ADHD

This study is completed in the United States. It is testing SPN-812 for ADHD.

ADHDDrugFrom 18 Years to 65 Years

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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In plain English

Key information made simple

What is this study testing?

This study is testing whether the Efficacy and Safety of SPN-812 may be useful for adults experiencing ADHD.

What would participation involve?

Participants may receive the Efficacy and Safety of SPN-812, attend study visits with the research team. The protocol may also involve randomization, placebo, or a comparison group. The registry lists locations in the United States.

Who is it mainly for?

This study appears to be mainly for adults with ADHD.

What should you check before joining?

Ask about the dose, safety monitoring, and possible side effects, whether there is placebo, randomization, or a comparison group, how many visits or travel steps are needed, the exact eligibility criteria.

Your next step

Check the study details

Check the official source, then confirm these points with the research team.

View official study record (opens in a new tab)

  • Recruitment and eligibility

    Is a site open, and who can take part?

  • Visits and time

    Where are visits, can any be remote, and how much time is needed?

  • Costs and support

    What costs, reimbursement or compensation apply?

Before joining

Questions to ask before joining

Study clarity

Things to check before joining

Study start dateStarted: November 20, 2019
Recruitment status
Completed
Enrollment listed in the registry
374
Sponsor
Supernus Pharmaceuticals, Inc.
Sponsor type
Pharmaceutical company
Study type
Drug
Intervention type
Medication / drug
Study phase
Phase 3Usually a larger study designed to confirm effectiveness and safety in a broader group.
Locations
United States
Age range
From 18 Years to 65 Years
Official registry ID
NCT04016779
Official title
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Multicenter, Parallel-Group Flexible-Dose Study of the Efficacy and Safety of SPN-812 in Adults With Attention-Deficit/Hyperactivity Disorder (ADHD)

Check recruitment and locations

Recruitment checked against the registry by HopeStage on . Registry information can change. Always confirm availability with the research team.

View official study record (opens in a new tab)

The overall study status can differ from each site's status. Open a country to see its locations and their registry status.

United States · 37 sites
  • Collaborative Neuroscience Network
    Garden Grove, California
    Site status: Not listed — confirm with the team
  • Pharmacology Research Institute
    Los Alamitos, California
    Site status: Not listed — confirm with the team
  • Pharmacology Research Institute
    Newport Beach, California
    Site status: Not listed — confirm with the team
  • Artemis Research Institute for Clinical Research
    Riverside, California
    Site status: Not listed — confirm with the team
  • Artemis Institute for Clinical Research
    San Diego, California
    Site status: Not listed — confirm with the team
  • Artemis Institute for Clinical Research
    San Marcos, California
    Site status: Not listed — confirm with the team
  • Collaborative Neuroscience Network LLC
    Torrance, California
    Site status: Not listed — confirm with the team
  • Gulfcoast Research Center
    Fort Myers, Florida
    Site status: Not listed — confirm with the team
  • Research Centers of America
    Hollywood, Florida
    Site status: Not listed — confirm with the team
  • Clinical Neuroscience Solutions, Inc
    Jacksonville, Florida
    Site status: Not listed — confirm with the team
  • Meridien Research
    Lakeland, Florida
    Site status: Not listed — confirm with the team
  • Medical Research Group of Central Florida
    Orange City, Florida
    Site status: Not listed — confirm with the team
  • Clinical Neuroscience Solutions Inc.
    Orlando, Florida
    Site status: Not listed — confirm with the team
  • CNS Healthcare
    Orlando, Florida
    Site status: Not listed — confirm with the team
  • Meridien Research
    Tampa, Florida
    Site status: Not listed — confirm with the team
  • Atlanta Center for Medical Research
    Atlanta, Georgia
    Site status: Not listed — confirm with the team
  • iResearch Atlanta
    Decatur, Georgia
    Site status: Not listed — confirm with the team
  • Psych Atlanta
    Marietta, Georgia
    Site status: Not listed — confirm with the team
  • Psychiatric Associates
    Overland Park, Kansas
    Site status: Not listed — confirm with the team
  • St. Charles Psychiatric Associates Midwest Research Center
    Saint Charles, Missouri
    Site status: Not listed — confirm with the team
  • Alivation Research, LLC
    Lincoln, Nebraska
    Site status: Not listed — confirm with the team
  • Altea Research Institute
    Las Vegas, Nevada
    Site status: Not listed — confirm with the team
  • Center for Psychiatry and Behavioral Medicine, Inc.
    Las Vegas, Nevada
    Site status: Not listed — confirm with the team
  • Hassman Research Institute
    Berlin, New Jersey
    Site status: Not listed — confirm with the team
  • Center for Emotional Fitness
    Cherry Hill, New Jersey
    Site status: Not listed — confirm with the team
  • Hassmann Research Institute
    Marlton, New Jersey
    Site status: Not listed — confirm with the team
  • Princeton Medical Institute
    Princeton, New Jersey
    Site status: Not listed — confirm with the team
  • Bioscience Research
    Mount Kisco, New York
    Site status: Not listed — confirm with the team
  • The Medical Research Network LLC
    New York, New York
    Site status: Not listed — confirm with the team
  • Paradigm Research Professionals
    Oklahoma City, Oklahoma
    Site status: Not listed — confirm with the team
  • CNS Healthcare
    Memphis, Tennessee
    Site status: Not listed — confirm with the team
  • BioBehavioral Research of Austin P.C.
    Austin, Texas
    Site status: Not listed — confirm with the team
  • FutureSearch Trials of Dallas, LLP
    Dallas, Texas
    Site status: Not listed — confirm with the team
  • Houston Clinical Trials
    Houston, Texas
    Site status: Not listed — confirm with the team
  • Family Psychiatry of the Woodlands
    The Woodlands, Texas
    Site status: Not listed — confirm with the team
  • Ericksen Research & Development
    Clinton, Utah
    Site status: Not listed — confirm with the team
  • Northwest Clinical Trials
    Bellevue, Washington
    Site status: Not listed — confirm with the team

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In practice

For you

Participation may contribute to research. Personal benefit is not guaranteed.

Ask the research team to explain the activities, time commitment, and follow-up involved.

Study sites are listed. Confirm the relevant site and any travel before making plans.

Important

Not medical advice

Information from public sources. Are you the study sponsor? Contact us to update this page: hi@hopestage.com

FAQ

Questions about this study

What is this study trying to understand?

This study is exploring medication or study treatment for people with adhd. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed. The detailed objective is not always clearly listed in the public registry; the study team can confirm.

Does this study involve a medication?

This appears to be a medication / drug study involving Placebo, SPN-812. Phase 3 studies are usually larger and aim to confirm effectiveness and safety in a broader group.

Who might this study be for?

This study may concern people with adhd; age range: From 18 Years to 65 Years. The criteria appear fairly broad, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.

What would I likely need to do?

You may need to take a study treatment and have regular medical follow-up. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.

What side effects, interactions, or treatment changes should I check?

If the study involves a medication, ask whether it is already approved, experimental, or being tested for a new use. Check possible side effects, interactions with current treatment, dose changes, monitoring, and what happens if you feel worse. For any mental health study, also ask who to contact if you feel worse, whether participation may affect current treatment, whether you can stop, and who confirms eligibility.

Will I need to travel or attend in-person visits?

The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.

Who is behind this study?

This study is sponsored by Supernus Pharmaceuticals, Inc., which appears to be a pharmaceutical company. Sponsor website: https://www.supernus.com. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.

Can I still join this study?

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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