person
as of 2026-07-01Stephen R. Marder, MD
Stephen Marder, MDStephen R Marder, MD
ORCID 0000-0003-0288-309X
at a glance
Roles: Principal Investigator, Study Chair, Author
KOL signal score 14
5 publications · 1 high-value
Cross-drug reach: 2 competitor drugs
Synthesized from structured facts only — each point cited above.
Profile
Affiliation
University of California, Los Angeles
Roles
Principal Investigator, Study Chair, Author
KOL signal
14
Publications
5 (1 high-value)
Trial investigator
yes
Publishes on
2 drugs
Trials led
5
A Double-Blind Trial of Adjunctive Valacyclovir to Improve Cognition in Early Phase Schizophrenia
NCT02008773Phase 2Completed
Pharmacological Approach to Improve the Outcome of Social Cognition Training
NCT01517360Phase 1Completed
Supported Employment and Skills Training in Conjunction With Pharmacotherapy in Schizophrenia Patients
NCT00183625Phase 4Completed
Adjunctive Withania Somnifera (Ashwagandha) for Persistent Symptoms in People With Schizophrenia
NCT03437668Phase 2, Phase 3Terminated
Target Engagement and Response to Oxytocin
NCT03245437Phase 4Completed
Publications & congress
5
Efficacy of KarXT on negative symptoms in acute schizophrenia: A post hoc analysis of pooled data from 3 trials.
Schizophrenia research · 2024 · high-value
A Qualitative Investigation of the Experience of Taking Xanomeline and Trospium Chloride for Schizophrenia, Part 2: Perceived Changes in Subjective Quality of Life and Medication Satisfaction.
Schizophrenia bulletin open · 2026
A Qualitative Investigation of the Experience of Taking Xanomeline and Trospium Chloride for Schizophrenia, Part 1: Perceived Impact on Symptoms.
Schizophrenia bulletin open · 2026
Low incidence of extrapyramidal symptoms following treatment with a muscarinic agonist medication for schizophrenia.
Schizophrenia research · 2026
Assessment of Negative Symptoms in Clinical Trials of Acute Schizophrenia: Test of a Novel Enrichment Strategy.
Schizophrenia bulletin open · 2022
Facts & assertions
0 sourced
No assertions recorded for this entity.
relationships
The graph out of here
publishes on
PRINCIPAL_INVESTIGATOR
trial