Overview

The Early Medication Change (EMC) Trial

Status:
Completed
Trial end date:
2014-05-01
Target enrollment:
0
Participant gender:
All
Summary
The EMC trial investigates for the first time prospectively whether Major Depression Disorder patients with non-improvement after 14 days of antidepressive treatment with EMC are more likely to become remitters compared to patients treated according to current guidelines, i.e., with a medication change after 28 days of treatment in case of non-response.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
K. Lieb
Collaborator:
German Federal Ministry of Education and Research
Treatments:
Citalopram
Dexetimide
Venlafaxine Hydrochloride
Criteria
Inclusion Criteria:

- Major Depressive Disorder (MDD), first episode or recurrent, according to DSM-IV

- HAMD17 score of ≥18 pts.

- Age between 18 and 65 years and age ≤ 60 years at the time of the first depressive
episode

- Ability of subject to understand character and individual consequences of clinical
trial

- Signed and dated informed consent of the subject must be available before start of any
specific trial procedures.

Exclusion Criteria:

- Acute risk of suicide needing an intervention not comprised by protocol treatment
(e.g. electroconvulsive therapy)

- Patients with a lifetime DSM-IV diagnosis of dementia, schizophrenia, schizoaffective
disorder, bipolar disorder

- Patients with a current DSM-IV diagnosis of posttraumatic stress disorder,
obsessive-compulsive disorder, anxiety disorder, or eating disorder and the
requirement of a treatment not comprised by protocol treatment

- Patients with DSM-IV substance dependency requiring acute detoxification

- Depression due to organic brain disorder, e.g. Multiple Sclerosis and Parkinson's
Disease

- Women who are pregnant, breastfeeding or planning to become pregnant during the trial

- Women who are not sterile by surgery or for more than two years postmenopausal or
women with childbearing potential who not practicing a medically accepted
contraception during trial

- Patients currently taking antidepressant medication, which has been started within the
2-4 weeks prior to study begin and a continuation of this antidepressant medication is
clinically indicated

- A clear history of non-response to an adequate treatment trial in the current major
depressive episode to any protocol antidepressant. A "clear history of non-response"
has to be assumed, when the following criteria are fulfilled:

- ad Escitalopram: Treatment with a mDDD ≥ 15 mg/d for 4 weeks or CPL 15-80 ng/ml
for four weeks without response, i.e. a symptom reduction ≥ 50% between start and
end of treatment.

- ad Venlafaxine: Treatment with a mDDD ≥ 300 mg/d for 4 weeks or CPL 195-400 ng/ml
for four weeks without response, i.e. a symptom reduction ≥ 50% between start and
end of treatment;

- ad Lithium: Treatment with CPL 0.6-0.8 mmol Li+ for four weeks without response,
i.e. a symptom reduction ≥ 50% between start and end of treatment

- History of medical or psychological condition, metabolic dysfunction, physical
examination finding, or clinical laboratory finding giving reasonable suspicion of a
disease or condition that contraindicates the use of an investigational drug or render
the patient at high risk from treatment complications

- History of hypersensitivity to the investigational medicinal product or to any drug
with similar chemical structure or to any excipient present in the pharmaceutical form
of the investigational medicinal product

- Clinically significant or unstable medical or surgical condition that may preclude
safe and complete study participation. Such conditions may include gastrointestinal,
cardiovascular, vascular disease, pulmonary/respiratory, hepatic impairment, renal,
metabolic diseases, endocrinological, neurological, immune-deficiency, hematopoietic
disease, or malignancies as determined by medical history, physical examination, or
laboratory tests

- Participation in other clinical trials during the present clinical trial or within the
last 6 months

- Medical or psychological condition that would not permit signing of informed consent