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Last Updated: December 22, 2024

PROMETA Drug Patent Profile


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Which patents cover Prometa, and when can generic versions of Prometa launch?

Prometa is a drug marketed by Muro and is included in two NDAs.

The generic ingredient in PROMETA is metaproterenol sulfate. There are six drug master file entries for this compound. Additional details are available on the metaproterenol sulfate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Prometa

A generic version of PROMETA was approved as metaproterenol sulfate by CHARTWELL on July 22nd, 1992.

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Summary for PROMETA
Drug patent expirations by year for PROMETA
Recent Clinical Trials for PROMETA

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Institute of Addiction MedicineN/A
University of California, Los AngelesPhase 2/Phase 3
Medical University of South CarolinaPhase 2/Phase 3

See all PROMETA clinical trials

US Patents and Regulatory Information for PROMETA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Muro PROMETA metaproterenol sulfate SOLUTION;INHALATION 073340-001 Mar 30, 1992 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
Muro PROMETA metaproterenol sulfate SYRUP;ORAL 072023-001 Sep 15, 1988 DISCN No No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

PROMETA Market Analysis and Financial Projection Experimental

The PROMETA Protocol: An Analysis of Market Dynamics and Financial Trajectory

Introduction

The PROMETA protocol, marketed by Hythiam, Inc., was touted as a revolutionary medical treatment for addiction, particularly for methamphetamine, alcohol, and cocaine dependence. However, its efficacy and financial viability have been subjects of significant scrutiny.

Background of PROMETA

PROMETA, also known as Gabasync, was developed and marketed by Hythiam, Inc., a company founded by Terren Peizer, a former junk bond salesman. The treatment involves a combination of flumazenil, gabapentin, and hydroxyzine, along with behavioral therapy[2][5].

Clinical Efficacy

Despite the promising claims, the PROMETA protocol has been found to be ineffective in reducing methamphetamine use, retaining patients in treatment, or reducing cravings. A double-blind, placebo-controlled study published in the journal Addiction in 2011 concluded that the PROMETA protocol was no more effective than a placebo[1][2].

Marketing and Licensing

Hythiam aggressively marketed PROMETA, licensing the treatment to various medical institutions and physicians across the United States. The company charged up to $15,000 per patient, with half of the fee going to the prescribing physician and the other half to Hythiam. This lucrative model was criticized for lacking clinical evidence and FDA approval[2][5].

Financial Performance

Hythiam's financial trajectory was marked by significant losses. Despite generating substantial revenue from the licensing fees, the company posted net losses each year for five consecutive years. The stock price of Hythiam plummeted from $61.26 per share in 2007 to just $0.18 per share three years later. This decline was partly due to the negative publicity and the lack of clinical evidence supporting PROMETA's efficacy[2].

Public and Media Criticism

The company faced intense criticism from media outlets such as 60 Minutes, NBC News, and The Dallas Morning News. Journalists highlighted the lack of clinical studies and the dubious marketing practices of Hythiam. The criticism led to a significant drop in the company's stock value and public trust[2].

Government and Institutional Response

Several government and institutional bodies responded critically to PROMETA. For instance, the Pierce County Council suspended funding for the program due to the lack of evidence supporting its effectiveness. In contrast, some jurisdictions, like the city council in Federal Way, Washington, and the Texas House Corrections Committee, initially supported the program but later became skeptical due to the absence of clinical research[2].

Treatment Costs and Revenue Model

The high cost of the PROMETA treatment, $15,000 per patient, was a significant factor in its financial model. However, this model was unsustainable given the treatment's lack of efficacy. The revenue split between Hythiam and the prescribing physicians raised ethical concerns and further eroded public trust[2][5].

Impact on Drug Treatment Landscape

The failure of PROMETA highlights the challenges in developing effective treatments for addiction. It underscores the importance of rigorous clinical trials and FDA approval before marketing any treatment. The case of PROMETA serves as a cautionary tale for both healthcare providers and investors, emphasizing the need for evidence-based treatments in the addiction treatment landscape[1][2].

Regulatory and Ethical Considerations

The marketing of PROMETA without proper clinical evidence and FDA approval raised significant regulatory and ethical concerns. It led to calls for stricter oversight of pharmaceutical marketing practices and the importance of transparent clinical trials[2].

Market Dynamics and Competition

In the broader context of drug markets, the rise and fall of PROMETA illustrate the dynamic nature of the pharmaceutical industry. The failure of PROMETA did not create a vacuum but rather highlighted the need for innovative, evidence-based treatments. Other treatments and therapies have since gained more attention and investment, reflecting the industry's shift towards proven medical approaches[4].

Conclusion

The PROMETA protocol's story is one of overpromising and underdelivering. Despite its initial hype, the treatment failed to demonstrate any significant efficacy in clinical trials. The financial trajectory of Hythiam, Inc., reflects the consequences of aggressive marketing without solid clinical evidence. This case serves as a reminder of the importance of rigorous scientific research, regulatory oversight, and ethical marketing practices in the pharmaceutical industry.

Key Takeaways

  • The PROMETA protocol was found to be ineffective in treating methamphetamine addiction.
  • Hythiam, Inc., aggressively marketed PROMETA without proper clinical evidence or FDA approval.
  • The company's financial performance was marked by significant losses despite high licensing fees.
  • Public and media criticism led to a decline in public trust and stock value.
  • The case highlights the importance of evidence-based treatments and regulatory oversight.

FAQs

What is the PROMETA protocol?

The PROMETA protocol is a treatment for addiction that involves a combination of flumazenil, gabapentin, and hydroxyzine, along with behavioral therapy.

Was the PROMETA protocol effective in clinical trials?

No, the PROMETA protocol was found to be no more effective than a placebo in reducing methamphetamine use, retaining patients in treatment, or reducing cravings[1][2].

How much did the PROMETA treatment cost?

The PROMETA treatment cost up to $15,000 per patient, with half of the fee going to the prescribing physician and the other half to Hythiam[2][5].

What were the financial outcomes for Hythiam, Inc.?

Hythiam, Inc. posted net losses each year for five consecutive years, and its stock price plummeted significantly due to the lack of clinical evidence and negative publicity[2].

What were the regulatory and ethical concerns surrounding PROMETA?

The marketing of PROMETA without proper clinical evidence and FDA approval raised significant regulatory and ethical concerns, highlighting the need for stricter oversight of pharmaceutical marketing practices[2].

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