Hyftor Patent Expiration

Hyftor is a drug owned by Nobelpharma Co Ltd. It is protected by 1 US drug patent filed in 2026 out of which none have expired yet. Based on its patents and exclusivities, its generic launch date is estimated to be Apr 11, 2045. Details of Hyftor's patents and their expiration are given in the table below.

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Drug Patent Number Drug Patent Title Drug Patent Expiry Status
These drug patents focus on the other aspects of the drug like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US12740970 Rapamycin-Containing Pharmaceutical Composition
Apr, 2045

(18 years from now)

Active


FDA has granted several exclusivities to Hyftor. Till the time these exclusivities are active, no other company can market a generic or bioequivalent version of Hyftor, regardless of the status of it's patents. These exclusivities hence play a crucial role in delaying the generic launch. Given below are details of the exclusivities granted to Hyftor.

Exclusivity Information

Hyftor holds 2 exclusivities out of which 1 have expired. Its last outstanding exclusivity is set to expire in 2029. Details of Hyftor's exclusivity codes and their expiration dates are given below.


Drug Exclusivity Drug Exclusivity Expiration
New Product(NP) Mar 22, 2025
Orphan Drug Exclusivity(ODE-391) Mar 22, 2029

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US patents provide insights into the exclusivity only within the United States, but Hyftor is protected by patents in multiple countries. Understanding the full scope of patent protection is crucial in strategizing market entry. By looking at the broader patent landscape, you can identify markets with weaker patent protection which could be ideal generic entry points. The following section offers details on Hyftor's family patents as well as insights into ongoing legal events on those patents.

Hyftor's Family Patents


Family Patents

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Clinical Trials

Recent Clinical Trials on Hyftor:

Sometimes companies keep conducting clinical trials even after the drug's approval to discover new formulations, methods of use, or new treatment indications, so they could file for additional patents or receive regulatory exclusivity extensions, such as pediatric exclusivity, potentially delaying generic competition. Based on these recent clinical trials, generic companies need to consider the potential for new intellectual property or regulatory hurdles. These strategic moves by the drug owner might delay generic substitution or lead to additional sales of the brand drug, even after patent expiry.

Title Lead Sponsor Collaborators Status Phases
Clinical Trials
Partial Stem Cell Transplant for Sickle Cell Disease From Matched Donors National Heart, Lung, and Blood Institute (NHLBI) NA RECRUITING
(Sep 2, 2026)
PHASE1, PHASE2
Intestinal & Multivisceral Transplantation for Unresectable Mucinous Carcinoma Peritonei (TRANSCAPE) Case Comprehensive Cancer Center NA NOT YET RECRUITING
(Sep 1, 2026)
PHASE2
Low-Dose Sirolimus to Increase Hematopoietic Function in Patients With RUNX1 Familial Platelet Disorder M.D. Anderson Cancer Center NA RECRUITING
(Sep 1, 2026)
PHASE2
Domatinostat With Sirolimus for Relapsed, Refractory Sarcoma and Osteosarcoma H. Lee Moffitt Cancer Center and Research Institute NA RECRUITING
(Sep 1, 2026)
PHASE1, PHASE2
Sirolimus Treatment in Pediatric Patients With Ataxia-Telangiectasia Sara Elva Espinosa Padilla, MD NA COMPLETED
(Sep 1, 2026)
PHASE2
Improving the Results of Bone Marrow Transplantation for Patients With Severe Congenital Anemias National Heart, Lung, and Blood Institute (NHLBI) NA ACTIVE NOT RECRUITING
(Aug 1, 2026)
PHASE1, PHASE2
Temsirolimus and Cetuximab in Patients With Advanced or Metastatic Solid Tumors Gustave Roussy, Cancer Campus, Grand Paris NA COMPLETED
(Aug 1, 2026)
PHASE1
Sirolimus in Previously Treated Idiopathic Multicentric Castleman Disease University of Pennsylvania NA ACTIVE NOT RECRUITING
(Aug 1, 2026)
PHASE2
Topical TOR-582 Treatment of Epistaxis in HHT Columbia University NA NOT YET RECRUITING
(Aug 1, 2026)
PHASE1
TMLI and Alemtuzumab for Treatment of Sickle Cell Disease City of Hope Medical Center NA ACTIVE NOT RECRUITING
(Jul 1, 2026)
PHASE1
LAM-001 for the Treatment of Pulmonary Hypertension Associated With Interstitial Lung Disease (PH-ILD) OrphAI Therapeutics NA RECRUITING
(Jul 1, 2026)
PHASE2
Trial of Nab-sirolimus in Patients With Well-differentiated Neuroendocrine Tumors (NETs) of the Gastrointestinal Tract, Lung, or Pancreas Who Have Not Received Prior Treatment With mTOR Inhibitors Aadi Bioscience, Inc. NA COMPLETED
(Jul 1, 2026)
PHASE2
Effects of Sirolimus on Asymptomatic ApoE4 Carriers University of Missouri-Columbia NA NOT YET RECRUITING
(Jul 1, 2026)
PHASE1
131I-apamistamab-based Conditioning for Hematopoietic Stem Cell Transplant (HSCT) in Advanced Sickle Cell Disease (SCD) Columbia University NA RECRUITING
(Jun 1, 2026)
PHASE1
Sirolimus Pre-conditioning on T Cell Activity and T-cell Engaging Bispecific Antibody Efficacy in Multiple Myeloma Christopher Strouse NA RECRUITING
(Jun 1, 2026)
PHASE1
Vertebrobasilar Dolichoectasia Treatment With Sirolimus Huashan Hospital NA NOT YET RECRUITING
(Jun 1, 2026)
PHASE2
A Phase 2 Study of Sirolimus for Injection (Albumin-bound) in Patients With Progressive or Symptomatic Epithelioid Hemangioendothelioma CSPC ZhongQi Pharmaceutical Technology Co., Ltd. NA NOT YET RECRUITING
(Jun 1, 2026)
PHASE2
Bevacizumab and Temsirolimus Alone or in Combination With Valproic Acid or Cetuximab in Treating Patients With Advanced or Metastatic Malignancy or Other Benign Disease M.D. Anderson Cancer Center NA TERMINATED
(May 1, 2026)
PHASE1
Sirolimus for Nosebleeds in HHT Unity Health Toronto NA COMPLETED
(May 1, 2026)
PHASE2
Safety Study for the Use of Rapamycin in Children With Familial Adenomatous Polyposis University Hospital, Toulouse NA NOT YET RECRUITING
(May 1, 2026)
PHASE2
SARC046: A Phase II Trial of Nab-Sirolimus in Patients With Progressing or Symptomatic Epithelioid Hemangioendothelioma Sarcoma Alliance for Research through Collaboration NA RECRUITING
(May 1, 2026)
PHASE2
Vaccination Response Modulation With a Targeted Rapamycin Protocol Study Central Adelaide Local Health Network Incorporated NA NOT YET RECRUITING
(May 1, 2026)
PHASE2
Nonmyeloablative Stem Cell Transplant in Children With Sickle Cell Disease and a Major ABO-Incompatible Matched Sibling Donor University of Calgary NA RECRUITING
(Apr 1, 2026)
PHASE2
SARC031: MEK Inhibitor Selumetinib (AZD6244) in Combination With the mTOR Inhibitor Sirolimus for Patients With Malignant Peripheral Nerve Sheath Tumors Sarcoma Alliance for Research through Collaboration NA COMPLETED
(Apr 1, 2026)
PHASE2
LAM-001 in Lung Transplant Recipients With Bronchiolitis Obliterans Syndrome. Steven Hays, MD NA RECRUITING
(Apr 1, 2026)
PHASE2
Non-myeloablative Haploidentical HCT Study for Patients With Sickle Cell Disease, Including Compromised Organ Function National Heart, Lung, and Blood Institute (NHLBI) NA ACTIVE NOT RECRUITING
(Apr 1, 2026)
PHASE1, PHASE2
Islet Transplantation in Type 1 Diabetic Patients Using the University of Illinois at Chicago (UIC) Protocol CellTrans Inc. NA ACTIVE NOT RECRUITING
(Mar 1, 2026)
PHASE3
A Phase I/II GVHD Prevention Trial Combining Pacritinib With Sirolimus-Based Immune Suppression H. Lee Moffitt Cancer Center and Research Institute NA COMPLETED
(Mar 1, 2026)
PHASE1, PHASE2
Effect of Sirolimus on Molecular Alterations in Cerebral Aneurysms University of Miami NA RECRUITING
(Mar 1, 2026)
PHASE2
A Phase 2, Baseline-Controlled Study Evaluating the Safety and Efficacy of PTX-022 (Sirolimus) Topical Gel 3.9% in the Treatment of Cutaneous Venous Malformations Palvella Therapeutics, Inc. NA ACTIVE NOT RECRUITING
(Mar 1, 2026)
PHASE2
Sirolimus for Leigh Syndrome Matthew Demczko NA ENROLLING BY INVITATION
(Mar 1, 2026)
PHASE2
Low Dose Sirolimus in People With Post-Acute Sequelae of COVID-19 (PASC) Long COVID-19 Icahn School of Medicine at Mount Sinai NA RECRUITING
(Mar 1, 2026)
PHASE3




Generic Launch

Generic Release Date:

Hyftor's generic launch date based on the last expiry date of its patents and exclusivities combined is estimated to be Apr 11, 2045 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)

Hyftor Generic API suppliers:

Sirolimus is the generic name for the brand Hyftor. 11 different companies have already filed for the generic of Hyftor, with Alkem Labs Ltd having the maximum number of approved applications. Check out the entire list of companies who have already received approval for Hyftor's generic

Alternative Brands for Hyftor

There are several other brand drugs using the same active ingredient (Sirolimus) as Hyftor. Given below is the list of those companies and their brand drugs, to help you identify new opportunities, assess competitors, and plan your market strategies more effectively.

Drug Owner Drug Name
Aadi
Fyarro
Pf Prism Cv
Rapamune
Torisel


Apart from brand drugs containing the same ingredient, some generics have also been filed for Sirolimus, Hyftor's active ingredient. Check the complete list of approved generic manufacturers for Hyftor





About Hyftor

Hyftor is a drug owned by Nobelpharma Co Ltd. Hyftor uses Sirolimus as an active ingredient. Hyftor was launched by Nobelpharma in 2022.

Approval Date:

Hyftor was approved by FDA for market use on 22 March, 2022.

Active Ingredient:

Hyftor uses Sirolimus as the active ingredient. Check out other Drugs and Companies using Sirolimus ingredient

Dosage:

Hyftor is available in gel form for topical use. Given below is detailed information on Dosage -

Strength Dosage Form Availability Application Pathway
0.2% GEL Prescription TOPICAL