A Study of Escitalopram in the Treatment of Children and Adolescents With Generalized Anxiety Disorder
![]() |
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT03924323 |
Recruitment Status :
Recruiting
First Posted : April 23, 2019
Last Update Posted : November 1, 2019
|
- Study Details
- Tabular View
- No Results Posted
- Disclaimer
- How to Read a Study Record
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Anxiety Disorders Generalized Anxiety Disorder | Drug: Escitalopram Other: Placebo | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 300 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Triple (Participant, Care Provider, Investigator) |
Primary Purpose: | Treatment |
Official Title: | A Randomized, Multicenter, Double-Blind, Flexibly-dosed, Efficacy and Safety Study of Escitalopram in the Treatment of Children and Adolescents With Generalized Anxiety Disorder |
Actual Study Start Date : | May 31, 2019 |
Estimated Primary Completion Date : | July 2, 2021 |
Estimated Study Completion Date : | July 2, 2021 |

Arm | Intervention/treatment |
---|---|
Experimental: Escitalopram 10 mg/day
Oral administration with the possibility of dose escalation to 20 mg/day at the investigator's discretion
|
Drug: Escitalopram
8-weeks of treatment followed by 1-week taper down period |
Placebo Comparator: Placebo
Matching oral administration of placebo once daily
|
Other: Placebo
Matching oral administration of inactive substance once daily |
- Change in Pediatric Anxiety Rating Scale (PARS) severity score [ Time Frame: Baseline to Week 8 ]The PARS is a clinician-rated instrument for assessing the severity of anxiety symptoms associated with common anxiety disorders including GAD in children. The PARS severity score for GAD will be assessed for all symptoms identified in the generalized anxiety section of the PARS symptom checklist derived by summing 5 of the 7 severity/impairment/interference items (2, 3 5, 6, and 7)
- Response rate on the PARS [ Time Frame: Week 8 ]Response is defined as a 50% improvement on the PARS severity score for GAD
- Remission rate on the PARS [ Time Frame: Week 8 ]Remission is defined as PARS severity score for GAD ≤8 (using 6 PARS items: 2, 3, 4, 5, 6, and 7)
- Change on the Clinical Global Impression of Severity (CGI-S) [ Time Frame: Baseline, Week 8 ]Remission rate on CGI-S at acute treatment endpoint (Week 8) Remission rate is defined as the percentage of subjects having a CGI-S score ≤2 at endpoint. CGI-S is a seven point scale where 1=Normal and 7=Among the most extremely ill patients.
- Change on the Children's Global Assessment Scale (CGAS) [ Time Frame: Baseline, Week 8 ]Remission rate on the CGAS at acute treatment endpoint (Week 8). Functional remission is defined as CGAS >70. The CGAS used is a 100-point scale ranging from 1 to 100, with higher scores indicating better functioning.

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study: | 7 Years to 17 Years (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Subject's parent/legal representative must give written informed consent, including privacy authorization, prior to study participation. The subject will complete an informed assent prior to study participation.
- Subject meets DSM-5 criteria for a primary diagnosis of GAD at screening established by a comprehensive psychiatric evaluation and confirmed/supported using the Mini-International Neuropsychiatric Interview for children and adolescents (MINI Kid).
- Male subjects who are sexually active with a partner of childbearing potential must use, with their partner, a condom plus an approved method of highly effective contraception from the time of informed consent until 14 days after the last dose of study drug.
- Female subjects who are sexually active and are of childbearing potential must use, with their partner, an approved method of highly effective contraception from the time of informed consent until 14 days after the last dose of study drug.
- Female subjects who are not of childbearing potential do not need to use any methods of contraception. This includes preadolescent and adolescent females who have not reached menarche.
- Subject must have venous access enough to allow blood sampling and be compliant with blood draws as per the protocol.
Exclusion Criteria:
- Current diagnosis of MDD, attention-deficit/hyperactivity disorder, or lifetime diagnosis of bipolar disorder, psychotic depression, schizophrenia or other psychotic disorder, feeding and/or eating disorder, obsessive-compulsive disorder, conduct disorder, oppositional defiant disorder, post-traumatic stress disorder, panic disorder, or pervasive development disorder.
- Suspected or previously diagnosed intellectual disability disorder.
- One or more first-degree relatives with diagnosed bipolar I disorder.
- History of seizure disorder (other than febrile seizures).
- History of electroconvulsive therapy at any time during the subject's lifetime.
- Known hypersensitivity to escitalopram (escitalopram oxalate) or citalopram or any of the inactive ingredients or had frequent or severe allergic reactions to multiple medications.
- Taking any medications that are contraindicated to escitalopram (escitalopram oxalate).
- Inability to speak, read, or understand English well enough to complete the assessments.
- No active suicidal ideation or lifetime history of suicidal behavior as assessed by Columbia-Suicide Severity Rating Scale (C-SSRS).

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03924323
Contact: Clinical Trials Registry Team | 877-277-8566 | IR-CTRegistration@Allergan.com |

United States, Alabama | |
Harmonex | Recruiting |
Dothan, Alabama, United States, 36303 | |
Contact: Study Coordinator 334-836-2000 | |
United States, Arkansas | |
Woodland International Research Group, LLC | Recruiting |
Little Rock, Arkansas, United States, 72211 | |
Contact: Study Coordinator 501-221-8681 | |
Woodland Research Northwest, LLC | Recruiting |
Rogers, Arkansas, United States, 72758 | |
Contact: Study Coordinator 501-221-8681 | |
United States, California | |
ATP Clinical Research Inc | Recruiting |
Costa Mesa, California, United States, 92626 | |
Contact: Study Coordinator 714-277-4472 | |
Sun Valley Research Center, Inc. | Recruiting |
Imperial, California, United States, 92251 | |
Contact: Study Coordinator 760-545-0123 | |
United States, Florida | |
Indago Research and Health Center, Inc. | Recruiting |
Hialeah, Florida, United States, 33012 | |
Contact: Study Coordinator 305-825-6588 | |
Clinical Neuroscience Solutions, Inc. | Recruiting |
Jacksonville, Florida, United States, 32256 | |
Contact: Study Coordinator 904-281-5757 | |
Innovative Clinical Research, Inc. | Recruiting |
North Miami, Florida, United States, 33161 | |
Contact: Study Coordinator 305-722-8444 | |
Medical Research Group of Central Florida | Recruiting |
Orange City, Florida, United States, 32763 | |
Contact: Study Coordinator 386-775-7627 | |
Clinical Neuroscience Solutions, Inc. | Recruiting |
Orlando, Florida, United States, 32801 | |
Contact: Study Coordinator 407-425-5100 | |
APG Research LLC | Recruiting |
Orlando, Florida, United States, 32803 | |
Contact: Study Coordinator 407-222-9224 | |
University of South Florida | Not yet recruiting |
Saint Petersburg, Florida, United States, 33701 | |
Meridien Research, Inc. | Not yet recruiting |
Winter Park, Florida, United States, 32789 | |
United States, Illinois | |
Capstone Clinical Research | Recruiting |
Libertyville, Illinois, United States, 60048 | |
Contact: Study Coordinator 847-549-7214 | |
AMR Baber Research Inc | Recruiting |
Naperville, Illinois, United States, 60563 | |
Contact: Study Coordinator 630-272-4844 | |
United States, Kansas | |
Psychiatric Associates | Recruiting |
Overland Park, Kansas, United States, 66211 | |
Contact: Study Coordinator 913-438-8221 | |
United States, Nebraska | |
Alivation Research | Recruiting |
Lincoln, Nebraska, United States, 68526 | |
Contact: Study Coordinator 402-817-2235 | |
United States, Nevada | |
Center for Psychiatry and Behavioral Medicine, Inc. | Recruiting |
Las Vegas, Nevada, United States, 89128 | |
Contact: Study Coordinator 702-838-0742 | |
United States, New York | |
Manhattan Behavioral Medicine, PLLC | Recruiting |
New York, New York, United States, 10036 | |
Contact: Study Coordinator 646-678-4196 | |
Finger Lakes Clinical Research | Recruiting |
Rochester, New York, United States, 14618 | |
Contact: Study Coordinator 585-241-3243 | |
United States, Ohio | |
Quest Therapeutics of Avon Lake | Not yet recruiting |
Avon Lake, Ohio, United States, 44012 | |
UC Health, LLC | Recruiting |
Cincinnati, Ohio, United States, 45229 | |
Contact: Study Coordinator 513-558-4315 | |
Midwest Clinical Research Center, LLC | Recruiting |
Dayton, Ohio, United States, 45417 | |
Contact: Study Coordinator 937-424-1050 | |
CincyScience | Recruiting |
West Chester, Ohio, United States, 45069 | |
Contact: Study Coordinator 513-229-7585 | |
United States, Oklahoma | |
SP Research, PLLC | Recruiting |
Oklahoma City, Oklahoma, United States, 73112 | |
Contact: Study Coordinator 405-753-4994 | |
Central States Research, LLC | Recruiting |
Tulsa, Oklahoma, United States, 74136 | |
Contact: Study Coordinator 918-645-5400 | |
United States, South Carolina | |
Coastal Carloina Research Center | Recruiting |
Mount Pleasant, South Carolina, United States, 29464 | |
Contact: Study Coordinator 843-856-3784 | |
United States, Texas | |
Houston Clinical Trials LLC | Recruiting |
Bellaire, Texas, United States, 77401 | |
Contact: Study Coordinator 281-738-2642 | |
AIM Trials LLC | Recruiting |
Plano, Texas, United States, 75025 | |
Contact: Study Coordinator 972-325-1573 | |
United States, Utah | |
Focus CRC Inc | Recruiting |
South Ogden, Utah, United States, 84405 | |
Contact: Study Coordinator 801-721-6393 | |
United States, Washington | |
Northwest Clinical Research Center | Recruiting |
Bellevue, Washington, United States, 98007 | |
Contact: Study Coordinator 425-453-0404 | |
Core Clinical Research | Recruiting |
Everett, Washington, United States, 98201 | |
Contact: Study Coordinator 425-443-9551 |
Study Director: | Arlene Lum | Allergan |
Additional Information:


Responsible Party: | Allergan |
ClinicalTrials.gov Identifier: | NCT03924323 History of Changes |
Other Study ID Numbers: |
SCT-MD-60 |
First Posted: | April 23, 2019 Key Record Dates |
Last Update Posted: | November 1, 2019 |
Last Verified: | October 2019 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | Yes |
Plan Description: | Allergan will share de-identified patient-level data and study-level data including protocols and clinical study reports for phase 2 - 4 trials completed after 2008 that are registered to ClinicalTrials.gov or EudraCT, have received regulatory approval in the United States and/or the European Union in a given indication and the primary manuscript from the trial has been published. To request access to the data, the researcher must sign a data use agreement and any shared data is to be used for non-commercial purposes. More information can be found on http://www.allerganclinicaltrials.com/. |
Supporting Materials: |
Study Protocol Clinical Study Report (CSR) |
Time Frame: | After having received regulatory approval in the United States and/or the European Union in a given indication and the primary manuscript from the trial has been published. |
Access Criteria: | To request access to the data, the researcher must sign a data use agreement and any shared data is to be used for non-commercial purposes. |
URL: | http://www.allerganclinicaltrials.com/ |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Dexetimide Citalopram Disease Anxiety Disorders Pathologic Processes Mental Disorders Serotonin Uptake Inhibitors Neurotransmitter Uptake Inhibitors Membrane Transport Modulators Molecular Mechanisms of Pharmacological Action Neurotransmitter Agents Serotonin Agents |
Physiological Effects of Drugs Antidepressive Agents, Second-Generation Antidepressive Agents Psychotropic Drugs Antiparkinson Agents Anti-Dyskinesia Agents Parasympatholytics Autonomic Agents Peripheral Nervous System Agents Muscarinic Antagonists Cholinergic Antagonists Cholinergic Agents |