Cymbalta® (duloxetine hydrochloride)

Consistent with the company's policy of public data disclosure, this clinical trial results section includes result summaries of completed Lilly-sponsored clinical studies conducted on Lilly marketed products since July 1, 2004. The results of all Phase I, II, and III trials conducted in support of a product’s initial registration will be disclosed regardless of outcome, no later than when the first indication is approved and the drug is commercially available for patient use anywhere in the world. The results of all subsequent Phase II, III, and IV trials conducted after initial approval will be similarly disclosed within one year of trial completion. A trial’s results, irrespective of study phase, will be disclosed as soon as possible if there are significant safety findings.

Consistent with ICH E3 guidelines, Lilly will disclose the results of primary and secondary outcome measures that are specified in the study protocol, as well as additional safety and efficacy results that impact patient care and the use of our products. Also, Lilly discloses a comprehensive description of the trial design and methodology for each study. Results will be disclosed regardless of whether they support the hypothesis being tested or are contrary to the predicted outcome. Clinical trial results will be publicly disclosed as stated above, unless posting would compromise publication in a peer reviewed medical journal or contravene national laws or regulations. Results of studies that are under review by peer-reviewed journals that prohibit pre-publication disclosure will be posted on the registry at the time of publication. Clinical trial results are also disclosed through presentations and abstract submissions at professional scientific meetings.

The registry is also populated with the results of core efficacy and safety registration trials for products first approved after July 1, 1994.

Included are trial result summaries that are completed to date. The company will continue to disclose additional summaries and publication citations as they become available.

Summaries of clinical study results are intended to report the results of the study that were known at the time of each study's completion. The information contained in these summaries is not intended to promote or otherwise commercialize (directly or indirectly) any off-label or unapproved uses of Lilly medicines, nor is it intended to provide a comprehensive analysis of all data currently available regarding a particular drug. In some cases, more current information regarding a drug, including post-hoc analyses and meta-analyses, may be available as part of the general body of scientific knowledge in forms such as manuscripts, abstracts, or posters.

Clinical studies on Lilly products may also be sponsored and reported by parties other than Lilly in other clinical trial registries.

Trial Results

The following trials have been conducted for Cymbalta.

Disease Trial ID Trial Title Trial
Phase
Diabetic Peripheral Neuropathic Pain (DPNP)
4098a
A Dose Response Study of Duloxetine versus Placebo in Patients with Painful Diabetic Neuropathy
2
Diabetic Peripheral Neuropathic Pain (DPNP)
4098b
A Dose Response Study of Duloxetine versus Placebo in Patients with Painful Diabetic Neuropathy
2
Diabetic Peripheral Neuropathic Pain (DPNP)
4097aa
Duloxetine versus Placebo in the Treatment of Patients with Painful Diabetic Neuropathy
3
Diabetic Peripheral Neuropathic Pain (DPNP)
4097ab
Duloxetine versus Routine Care in the Treatment of Patients with Painful Diabetic Neuropathy (Diabetic Peripheral Neuropathic Pain)
3
Diabetic Peripheral Neuropathic Pain (DPNP)
4097ba
Duloxetine versus Placebo in the Treatment of Patients with Painful Diabetic Neuropathy
3
Diabetic Peripheral Neuropathic Pain (DPNP)
4097bb
Duloxetine versus Routine Care in the Treatment of Patients with Painful Diabetic Neuropathy (Diabetic Peripheral Neuropathic Pain)
3
Diabetic Peripheral Neuropathic Pain (DPNP)
5110
An Open-Label Safety Study of Duloxetine in Patients with Painful Diabetic Neuropathy
3
Diabetic Peripheral Neuropathic Pain (DPNP)
8952
A Comparison of Strategies for Switching Patients from Amitriptyline to Duloxetine for the Management of Diabetic Peripheral Neuropathic Pain
4
Fibromyalgia
6158
Duloxetine versus Placebo in the Treatment of Fibromyalgia Patients with or without Major Depressive Disorder
3
Fibromyalgia
6222
Dose Response Study of Duloxetine Versus Placebo in the Treatment of Fibromyalgia Syndrome
3
Fibromyalgia
9072
Duloxetine 60/120mg versus Placebo in the Treatment of Fibromyalgia
3
Fibromyalgia
9075
A 1-Year Safety Study of Duloxetine in Patients with Fibromyalgia
3
Generalized Anxiety Disorder
5075
Duloxetine Hydrochloride 60 mg or 120 mg Once Daily Compared with Placebo in Patients with Generalized Anxiety Disorder
3
Generalized Anxiety Disorder
6089
Duloxetine Hydrochloride Once Daily Compared with Placebo in the Treatment of Generalized Anxiety Disorder
3
Generalized Anxiety Disorder
7106
A Comparison of Duloxetine Hydrochloride, Venlafaxine-Extended Release, and Placebo in the Treatment of Generalized Anxiety Disorder
3
Generalized Anxiety Disorder
7107
A Comparison of Duloxetine Hydrochloride, Venlafaxine Extended Release, and Placebo in the Treatment of Generalized Anxiety Disorder
3
Generalized Anxiety Disorder
7108
Duloxetine 60 to 120 mg Once Daily Compared with Placebo in the Prevention of Relapse in Generalized Anxiety Disorder
3
Major Depressive Disorder (MDD)
9547
Evaluation of the Effects of Duloxetine on Norepinephrine Transporter Inhibition in Healthy Subjects
1
Major Depressive Disorder (MDD)
1124
Duloxetine/Placebo in Major Depressive Disorder
1b/2
Major Depressive Disorder (MDD)
1096
A Pilot Study in Major Depressive Disorder
2
Major Depressive Disorder (MDD)
1125
Duloxetine 20/30 mg vs. Placebo in Major Depression
2
Major Depressive Disorder (MDD)
1126
A Double-Blind, Placebo- and Clomipramine-Controlled Study in Duloxetine Patients with Major Depression
2
Major Depressive Disorder (MDD)
3327a
Duloxetine Versus Placebo in the Treatment of Major Depression
2
Major Depressive Disorder (MDD)
3327b
Duloxetine Versus Placebo in the Treatment of Major Depression
2
Major Depressive Disorder (MDD)
7566
Validation of Daily Telephone Self-Assessment in the Study of Antidepressant Treatment Outcome
2
Major Depressive Disorder (MDD)
4091a
Duloxetine Versus Placebo and Paroxetine in the Acute Treatment of Major Depression
3
Major Depressive Disorder (MDD)
4091b
Duloxetine Versus Placebo and Paroxetine in the Acute Treatment of Major Depression
3
Major Depressive Disorder (MDD)
4092
Long-Term Open-Label Treatment with Duloxetine Hydrochloride for Evaluation of Safety in Major Depression
3
Major Depressive Disorder (MDD)
4298a
Duloxetine Versus Placebo and Paroxetine in the Treatment of Major Depression
3
Major Depressive Disorder (MDD)
4298b
Duloxetine Versus Placebo and Paroxetine in the Treatment of Major Depression
3
Major Depressive Disorder (MDD)
4445
Duloxetine Versus Placebo in the Prevention of Relapse of Major Depressive Disorder
3
Major Depressive Disorder (MDD)
4689a
Duloxetine Once-Daily Dosing Versus Placebo in the Acute Treatment of Major Depression
3
Major Depressive Disorder (MDD)
4689b
Duloxetine Once-Daily Dosing Versus Placebo in the Acute Treatment of Major Depression
3
Major Depressive Disorder (MDD)
6937
Duloxetine Versus Paroxetine in the Acute Treatment of Major Depression
3
Major Depressive Disorder (MDD)
9548
Open-Label Duloxetine Extension Phase in Patients Who Have Completed the HMDG Clinical Trial
3
Major Depressive Disorder (MDD)
6090
Duloxetine Versus Venlafaxine Extended Release in the Treatment of Major Depressive Disorder
3b
Major Depressive Disorder (MDD)
6353
Duloxetine Once-Daily Dosing Versus Placebo in Patients with Major Depression and Pain
3b
Major Depressive Disorder (MDD)
6475
Dose Escalation, Double-Blind Treatment with Duloxetine Hydrochloride Once Daily Dosing for Evaluation of Safety in Major Depression
3b
Major Depressive Disorder (MDD)
6476
Open-Label Treatment with Duloxetine Hydrochloride Once-Daily Dosing for Evaluation of Stabilization Dose in Patients with Major Depression
3b
Major Depressive Disorder (MDD)
7978
Duloxetine versus Escitalopram and Placebo in the Treatment of Patients with Major Depression
3b
Major Depressive Disorder (MDD)
7999
Duloxetine Versus Venlafaxine Extended Release in the Treatment of Major Depressive Disorder
3b
Major Depressive Disorder (MDD)
8163
Duloxetine in the Treatment of Melancholic Depression: An 8-Week Open-Label Dose Study
3b
Major Depressive Disorder (MDD)
8605
A Ten-Week, Randomized, Double-Blind Study Evaluating the Efficacy of Duloxetine 60 mg Once Daily Versus Placebo in Outpatients with Major Depressive Disorder and Pain
3b
Major Depressive Disorder (MDD)
6091
Duloxetine Versus Placebo in the Treatment of Elderly Patients with Major Depressive Disorder
4
Major Depressive Disorder (MDD)
7442
Lilly's Emotional and Physical Symptoms of Depression Study (LEAPS)
4
Major Depressive Disorder (MDD)
8299
Lilly's Emotional and Physical Symptoms of Depression Study (LEAPS)
4
Major Depressive Disorder (MDD)
8300
Lilly's Emotional and Physical Symptoms of Depression Study (LEAPS)
4
Major Depressive Disorder (MDD)
8601
Duloxetine versus Duloxetine plus Non-Pharmacological Intervention in the Treatment of Depression
4
Major Depressive Disorder (MDD)
8604
Switching to Duloxetine from Other Antidepressants: A Regional Multicentre Trial Comparing Two Switching Techniques
4
Major Depressive Disorder (MDD)
8950
A Comparison of Duloxetine Dosing Strategies in the Treatment of Patients with Major Depression
4