TheraRadar
Data updated: May 26, 2026

TRANSDERM SCOP (scopolamine)

Cholinergic Antagonists Trial Activity: Declining
Gastrointestinal Approved 1979-12-31

Transderm Scop is an anticholinergic indicated for the prevention of nausea and vomiting in adults. It is specifically used to prevent motion sickness and post-operative nausea and vomiting (PONV) associated with recovery from anesthesia, surgery, and opiate analgesia. The transdermal system is designed to be applied before the onset of triggers to ensure efficacy.

Source: FDA Label • Baxter • Anticholinergic

How TRANSDERM SCOP Works

Scopolamine is a belladonna alkaloid that acts as a competitive inhibitor at postganglionic muscarinic receptor sites in the parasympathetic nervous system. It also acts on smooth muscles that respond to acetylcholine. Centrally, it is believed to prevent nausea by blocking cholinergic transmission from the vestibular nuclei to higher centers in the CNS and from the reticular formation to the vomiting center.

Development Insights

Pfizer conducting 5 trials (31%)
12 indications explored (Broad Platform)
healthy (5 trials)
motion sickness (3 trials)
scopolamine (1 trials)
2
Indications
--
Phase 3 Trials
46
Years on Market

Details

Status
Prescription
First Approved
1979-12-31
Routes
TRANSDERMAL
Dosage Forms
SYSTEM

Companies

Active Ingredient: SCOPOLAMINE

TRANSDERM SCOP Approval History

1980
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2026
Original
New Indication
New Form
Label Update
31 FDA actions from 1979 to 2025 · 1 indication expansions
Jun 2025 SUPPL
Mfg · Manufacturing (CMC)
Apr 2025 SUPPL
Label · Labeling
Mar 2024 SUPPL
Label · Labeling

What TRANSDERM SCOP Treats

4 indications

TRANSDERM SCOP is approved for 4 conditions since its original approval in 1979. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Nausea
  • Vomiting
  • Motion Sickness
  • Post-Operative Nausea and Vomiting
Source: FDA Label

TRANSDERM SCOP Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to TRANSDERM SCOP

3 of 20

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

ANTIVERT
MECLIZINE HYDROCHLORIDE
3 shared
CASPER PHARMA LLC
Shared indications:
NauseaVomitingMotion Sickness
PROMETHAZINE HYDROCHLORIDE; CODEINE PHOSPHATE
PROMETHAZINE HYDROCHLORIDE
3 shared
CHARTWELL RX
Shared indications:
NauseaVomitingMotion Sickness
PROMETHAZINE HYDROCHLORIDE; DEXTROMETHORPHAN HYDROBROMIDE
PROMETHAZINE HYDROCHLORIDE
3 shared
COSETTE
Shared indications:
NauseaVomitingMotion Sickness
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Clinical Trial Registry

12 trials
Trial Sponsor ID Phase Status Title
NCT04999449 STUDY02001115 Ph 1 completed Nebulizer Delivery of Intranasal Scopolamine
NCT06014385 emo_to2 2000034723 000 Ph 1 withdrawn PET and MRI Imaging With Scopolamine at the Muscarinic M1 Receptor
NCT04211961 SCOPE-BD results posted NUIG-2017-002 2017-003112-39 Ph 2 completed Scopolamine in Bipolar Depression
NCT04666701 EMS1319 - ESCÓCIA Ph 2 withdrawn Efficacy and Safety of Escócia Association in the Treatment of Acute Pain
NCT03988530 DPI-386-MS-24 Ph 3 completed Prevention and Treatment of Nausea Associated With Motion Sickness in Senior Subjects
NCT01900301 MH101359-01 Ph 1 completed Generalization of Extinction Learning
NCT02918266 results posted TAK-071-1002 U1111-1184-2278 Ph 1 terminated TAK-071 Scopolamine-Induced Cognitive Impairment Study
NCT03131050 SCE Scopolamine i.m. Ph 4 completed Effectiveness Study of Scopolamine Combined With Escitalopram in Patients With MDD
NCT01213355 B2081009 Ph 1 completed Scopolamine Challenge Study
NCT02155309 results posted NAMRUD.2013.0004 Ph 2, Ph 3 terminated Pharmacokinetic and Efficacy Profile Intranasal Scopolamine Spray
NCT01312844 results posted 2009P002288 Ph 2 terminated A Study of the Use of IV Scopolamine to Augment the Efficacy of Electroconvulsive Therapy (ECT)
NCT02051335 results posted ROF-ALZ_102 2012-002089-11, U1111-1151-7178 Ph 1 completed Roflumilast and Donepezil to Reverse Scopolamine Induced Cognitive Deficits in Healthy Adults
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

TRANSDERM SCOP FDA Label Details

Indications & Usage

FDA Label (PDF)

TRANSDERM SCOP is indicated for the treatment of Nausea; Vomiting; Motion Sickness; Post-Operative Nausea and Vomiting.

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.

How We Calculate These Metrics

Trial Activity Stage

Measures the current development activity pattern based on trial phases, status, and trends. Important: This measures R&D activity, not commercial lifecycle.

Trial statuses: "Active" means recruiting or ongoing. "Completed" means reached planned endpoint. "Terminated" means stopped early—often due to safety, efficacy, or business reasons.

  • Growth: High proportion of early-phase trials (Phase 1/2), active development
  • Expansion: Significant Phase 3 activity, approaching or pursuing approvals
  • Mature: Substantial Phase 4 post-marketing studies
  • Stable: Mixed phase distribution, steady development
  • Declining: Low active trial ratio, reduced R&D investment