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DepressionPhase 3NCT00225485

Study Evaluating Effexor XR in Elderly Patients With Major Depression.

A Phase 3 study testing Effexor XR in people with Depression, run by Wyeth is now a wholly owned subsidiary of Pfizer at 37 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Phase III study evaluating Effexor XR in elderly patients with major depression. Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Depression
What is being tested?
Effexor XR
How many people
100 participants
Where
37 sitesJapan
Study dates
Dec 2003to not given
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • Patients diagnosed with major depression based on DSM-IV-TR
  • Patients having minimal total score of 18 on the HAM-D17 and minimal score of 2 on the item of "depressed mood" of HAM-D at baseline

Who cannot join

  • Patients with schizophrenia or any other psychotic disorder
  • Patients with history or presence of bipolar disorder

Trial locations and contacts

37 sites in 1 country.

37 sites in 1 country

Japan37 sites
  • Study site

    Adachi-ku, Tokyo, 120-0033

  • Study site

    Chiyoda-ku, Tokyo, 101-8643

  • Study site

    Fuchū, Tokyo, 183-8524

  • Study site

    Hanamaki, Iwate, 025-0033

  • Study site

    Higashimurayama, Tokyo, 189-0012

  • Study site

    Hiroshima, Hiroshima, 731-0121

  • Study site

    Ichikawa, Chiba, 272-0034

  • Study site

    Ichikawa, Chiba, 272-0827

  • Study site

    Kasuga, Fukuoka, 816-0801

  • Study site

    Kawasaki, Kanagawa, 211-0063

  • Study site

    Kawasaki, Kanagawa, 213-8507

  • Study site

    Kitakyushu, Fukuoka, 802-8533

  • Study site

    Kodaira, Tokyo, 187-8551

  • Study site

    Meguro-ku, Tokyo, 152-0012

  • Study site

    Moriguchi, Osaka, 570-8506

  • Study site

    Nakano-ku, Tokyo, 164-0003

  • Study site

    Ohnojo, Fukuoka, 816-0943

  • Study site

    Okayama, Okayama-ken, 700-8558

  • Study site

    Otaru, Hokkaido, 047-0032

  • Study site

    Sagamihara, Kanagawa, 228-0803

  • Study site

    Sakai, Osaka, 590-0018

  • Study site

    Sapporo, Hokkaido, 003-0804

  • Study site

    Sapporo, Hokkaido, 005-0004

  • Study site

    Sapporo, Hokkaido, 005-0842

  • Study site

    Sapporo, Hokkaido, 006-8555

  • Study site

    Sapporo, Hokkaido, 011-0022

  • Study site

    Sapporo, Hokkaido, 060-0007

  • Study site

    Sapporo, Hokkaido, 063-0804

  • Study site

    Sapporo, Hokkaido, 064-0915

  • Study site

    Sapporo, Hokkaido, 065-0027

  • Study site

    Sayama, Osaka, 589-0011

  • Study site

    Sayama, Osaka, 589-8511

  • Study site

    Setagaya-ku, Tokyo, 154-0004

  • Study site

    Tachikawa, Tokyo, 190-0012

  • Study site

    Tsukuba, Ibaragi, 305-8576

  • Study site

    Yokohama, Kanagawa, 224-8503

  • Study site

    Yokohama, Kanagawa, 227-8501

Other trials in Japan

About this study

Official title: Phase III Study of Effexor XR for the Treatment of Elderly Patients With Depression

Phase III study evaluating Effexor XR in elderly patients with major depression.

Conditions
Depression
Being tested
Effexor XR
Keywords
Depression
Medical subject headings
Depression

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Effexor XRDrug

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Response rate of HAM-D17 (Hamilton Rating Scale for Depression) at the final-on-therapy

Secondary outcomes (2)
  1. Difference of total score of HAM-D17 between baseline and final-on-therapy

  2. Remission rate of HAM-D17 at the final-on-therapy

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Sep 2005 (estimated)
  2. Study startDec 2003

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
100 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00225485
Sponsor's protocol ID
0600B1-817
Status last verified
May 2007
First submitted
12 Sep 2005
Last updated
28 May 2007
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Effexor XR in people with Depression, run by Wyeth is now a wholly owned subsidiary of Pfizer at 37 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 May 2007. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 37 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Response rate of HAM-D17 (Hamilton Rating Scale for Depression) at the final-on-therapy. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 May 2007; AzTrials last refreshed its copy on 31 Oct 2026.

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