INSYS Therapeutics

35 total trials 32 completed

INSYS Therapeutics sponsors 35 registered US clinical trials on ClinicalTrials.gov, none currently recruiting, and 32 completed. 7 of these trials are in Phase 3-4 (later-stage) and 26 in Phase 1-2 (earlier-stage). The most-studied condition in this pipeline is Neoplasms, with 2 trials.

Trial Pipeline

35 total, page 1 of 1

COMPLETED Phase 1

A Study to Compare Bioavailability of Naloxone Nasal Spray, Naloxone Hydrochloride (HCl) Intravenous (IV) and Intramuscular Injection (IM) in Healthy Volunteers

NCT03827642

COMPLETED Phase 2

Study of Buprenorphine Sublingual Spray Versus Standard of Care Narcotic Therapy for the Treatment of Post-Operative Pain

NCT03254459

COMPLETED Phase 1

A Study to Compare Bioavailability of Naloxone Nasal Spray and Naloxone Hydrochloride (HCl) Intramuscular Injection (IM) in Healthy Volunteers

NCT03827629

COMPLETED Phase 2

Fentanyl Sublingual Spray for the Treatment of Moderate to Severe Post-Operative Pain

NCT02915978

COMPLETED Phase 3

Study of Buprenorphine Sublingual Spray for the Treatment of Moderate to Severe Pain

NCT02634788

TERMINATED Phase 2

Cannabidiol Oral Solution for Treatment of Refractory Infantile Spasms

NCT02551731

COMPLETED Phase 3

Cannabidiol Oral Solution as an Adjunctive Treatment for Treatment-resistant Seizure Disorder

NCT02318602

COMPLETED Phase 1

Fentanyl Sublingual Spray in Opioid Naive Participants

NCT02641340

COMPLETED NA

Comparative Bioavailability of Dronabinol Oral Solution in Healthy Volunteers

NCT02604992

COMPLETED Phase 1

Fentanyl Sublingual Spray and Fentanyl Citrate Intravenous (IV) in Opioid Naive Subjects

NCT02576353

COMPLETED Phase 1

Study of Buprenorphine-Naloxone Sublingual Spray and Suboxone® Sublingual Film in Healthy Volunteers

NCT02477267

COMPLETED Phase 1

Cannabidiol Oral Solution in Pediatric Participants With Treatment-resistant Seizure Disorders

NCT02324673

TERMINATED Phase 3

Buprenorphine Sublingual Spray for the Treatment of Moderate to Severe Pain

NCT02310581

COMPLETED NA

Exploratory Bioavailability of Fentanyl Sublingual Spray Under Fasting Conditions

NCT02138396

TERMINATED Phase 1

Possible New Therapy for Advanced Cancer

NCT01832974

COMPLETED Phase 1

Comparative Bioavailability of Dronabinol Oral Solution Versus Branded Capsule 5 mg Under Fasting Conditions

NCT01448772

COMPLETED Phase 2

Efficacy and Safety Study of LE-DT to Treat Locally Advanced or Metastatic Pancreatic Cancer

NCT01186731

COMPLETED Phase 3

Fentanyl Sublingual Spray in Treating Opioid-tolerant Cancer Patients With or Without Oral Mucositis

NCT00956254

COMPLETED Phase 1

Liposome Encapsulated Docetaxel (LE-DT) in Patients With Solid Tumors

NCT01151384

COMPLETED Phase 3

Long-term Safety and Efficacy Study of Fentanyl Sublingual Spray for the Treatment of Breakthrough Cancer Pain

NCT00538863

COMPLETED Phase 3

Fentanyl Sublingual Spray in Treating Patients With Breakthrough Cancer Pain

NCT00538850

COMPLETED Phase 1

Pharmacokinetic Study of Fentanyl 400 µg Sublingual Spray, Actiq® 400 µg Transmucosally, and Fentanyl Citrate Injection 100 µg Intravenously (iv)

NCT01780233

COMPLETED Phase 1

Study to Determine the Maximum Tolerated Dose of LErafAON in Patients With Advanced Cancer

NCT00100672

COMPLETED Phase 1

Comparison of Liposome Entrapped Paclitaxel Easy to Use (LEP-ETU) and Taxol® Pharmacokinetics in Patients With Advanced Cancer

NCT00100139

COMPLETED Phase 1

IL13-PE38QQR Infusion After Tumor Resection, Followed by Radiation Therapy With or Without Temozolomide in Patients With Newly Diagnosed Malignant Glioma

NCT00089427

COMPLETED Phase 3

The PRECISE Trial: Study of IL13-PE38QQR Compared to GLIADEL Wafer in Patients With Recurrent Glioblastoma Multiforme

NCT00076986

COMPLETED Phase 1

Liposome Entrapped Paclitaxel Easy to Use (LEP-ETU) in Patients With Advanced Cancer

NCT00080418

COMPLETED Phase 1

Imaging Study of the Distribution of IL13-PE38QQR Infused Before and After Surgery in Adult Patients With Recurrent Malignant Glioma

NCT00064779

COMPLETED Phase 1

Liposome Encapsulated SN38 (LE-SN38) in Patients With Advanced Cancer

NCT00046540

COMPLETED Phase 1

Pre-operative IL13-PE38QQR in Patients With Recurrent or Progressive Malignant Glioma

NCT00041587

COMPLETED Phase 1

Study of Liposome Encapsulated Mitoxantrone (LEM) in Patients With Advanced Cancer

NCT00024492

COMPLETED Phase 1

Histologic Effect/Safety of Pre/Post-Operative IL13-PE38QQR in Recurrent Resectable Supratentorial Malignant Glioma Patients

NCT00024557

COMPLETED Phase 1

Study to Determine the Maximum Tolerated Dose of LErafAON in Patients With Advanced Solid Tumors

NCT00024661

COMPLETED Phase 1

Study to Determine Maximum Tolerated Dose of LErafAON Combined With Radiotherapy in Patients With Advanced Malignancies

NCT00024648

COMPLETED Phase 1

Interstitial Infusion of IL13-PE38QQR Cytotoxin in Recurrent Malignant Glioma

NCT00024570

Phase Distribution

PhaseTrial count
Phase 1 22
Phase 2 4
Phase 3 7

What the Pipeline for INSYS Therapeutics Shows

According to the ClinicalTrials.gov registry, INSYS Therapeutics is linked to 35 US clinical trials across every stage of research activity. Of those, 0 studies are currently recruiting, about 0% of the sponsor's indexed portfolio, and 32 are already marked complete, representing roughly 91% of the total.

The phase mix for INSYS Therapeutics reports 7 late-stage studies (Phase 3 and Phase 4 combined) and 26 earlier-phase studies (Phase 1 and Phase 2).

The top therapeutic focus area indexed for INSYS Therapeutics is Neoplasms with 2 linked trials, and 6 other condition areas appear in the top list above.

How to read these pipeline numbers

Recruiting share is one of the more practical signals here: it reflects how much of a sponsor's research is presently open to new participants, while the completed share indicates the depth of finished work that has already contributed registry results. Both counts come directly from the public ClinicalTrials.gov dataset and are refreshed on the registry side; this page mirrors the latest data pull without altering it.

A portfolio weighted toward Phase 3 usually reflects an organization advancing candidates toward regulatory review, where the research centers on comparative efficacy and broader safety across larger populations. A heavier Phase 1 and Phase 2 tilt generally indicates exploratory work, safety, dosing, and early signal detection, and is common among research-forward sponsors that seed many early programs. Phase 4 entries, when present, track interventions already in real-world use and typically focus on long-term safety, effectiveness across subgroups, or formulation comparisons.

That distribution is a quick read of where the organization concentrates its research attention; it does not imply product availability, market share, or any clinical endorsement. All numbers on this page come from ClinicalTrials.gov maintained by the National Library of Medicine, and counts can shift as new studies are registered or existing ones update their status. This information is provided for reference and educational purposes only, not as medical, investment, or regulatory advice, verify current details directly with ClinicalTrials.gov before relying on any figure here.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial from this sponsor, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.