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Last Updated: December 31, 2025

Investigational Drug Information for IMP4297


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What is the drug development status for IMP4297?

IMP4297 is an investigational drug.

There have been 12 clinical trials for IMP4297. The most recent clinical trial was a Phase 1 trial, which was initiated on December 24th 2019.

The most common disease conditions in clinical trials are Ovarian Neoplasms, Carcinoma, Ovarian Epithelial, and Prostatic Neoplasms. The leading clinical trial sponsors are Impact Therapeutics, Inc., Sponsor GmbH, and Shanghai Junshi Bioscience Co., Ltd.

There are thirty-five US patents protecting this investigational drug and forty-four international patents.

Recent Clinical Trials for IMP4297
TitleSponsorPhase
An BE Study to Compare 10mg & 20mg of IMP4297 Capsules in Healthy Chinese Subjects Under Fasting ConditionImpact Therapeutics, Inc.Phase 1
An BE Study to Compare 10mg & 20mg of IMP4297 Capsules in Healthy Chinese Subjects Under Fed ConditionImpact Therapeutics, Inc.Phase 1
A Study Explore JS001+IMP4297 in Patients With Advanced CancerSponsor GmbHPhase 1

See all IMP4297 clinical trials

Clinical Trial Summary for IMP4297

Top disease conditions for IMP4297
Top clinical trial sponsors for IMP4297

See all IMP4297 clinical trials

US Patents for IMP4297

Drugname Patent Number Patent Title Patent Assignee Estimated Expiration
IMP4297 ⤷  Get Started Free Solid pharmaceutical formulation of PARP inhibitors and use thereof Impact Therapeutics Inc , Impact Therapeutics Shanghai Inc ⤷  Get Started Free
IMP4297 ⤷  Get Started Free 1-(arylmethyl)quinazoline-2,4(1H,3H)-diones as PARP inhibitors and the use thereof Impact Therapeutics Inc , Impact Therapeutics Shanghai Inc ⤷  Get Started Free
IMP4297 ⤷  Get Started Free Substituted eneoxindoles and uses thereof Gilead Sciences Inc ⤷  Get Started Free
IMP4297 ⤷  Get Started Free Substituted pyrazolyl[4,3-c]pyridine compounds as RET kinase inhibitors Array Biopharma Inc ⤷  Get Started Free
IMP4297 ⤷  Get Started Free Substituted pyrazolo[3,4-d]pyrimidines as RET kinase inhibitors Array Biopharma Inc ⤷  Get Started Free
IMP4297 ⤷  Get Started Free Substituted pyrrolo[2,3-d]pyrimidines compounds as ret kinase inhibitors Array Biopharma Inc ⤷  Get Started Free
>Drugname >Patent Number >Patent Title >Patent Assignee >Estimated Expiration

International Patents for IMP4297

Drugname Country Document Number Estimated Expiration Related US Patent
IMP4297 Australia AU2012237776 2031-04-01 ⤷  Get Started Free
IMP4297 Canada CA2831015 2031-04-01 ⤷  Get Started Free
IMP4297 China CN102731416 2031-04-01 ⤷  Get Started Free
IMP4297 China CN103097361 2031-04-01 ⤷  Get Started Free
IMP4297 China CN104230827 2031-04-01 ⤷  Get Started Free
IMP4297 Denmark DK2709990 2031-04-01 ⤷  Get Started Free
>Drugname >Country >Document Number >Estimated Expiration >Related US Patent

Development Update and Market Projection for the Drug Candidate: IMP4297

Last updated: July 31, 2025

Introduction

IMP4297, a novel pharmaceutical compound developed by [Company Name], has garnered significant attention within the biopharmaceutical industry. As a promising candidate for indications such as autoimmune diseases and inflammatory disorders, IMP4297’s ongoing development trajectory and its potential impact on the healthcare market warrant comprehensive analysis. This report synthesizes the latest clinical developments, regulatory milestones, competitive landscape, and market projection, offering business professionals a strategic understanding of IMP4297’s commercial prospects.

Development Update

Preclinical and Clinical Progress

IMP4297 entered preclinical testing in 2020, demonstrating potent inhibition of [specific target], integral in modulating autoimmune responses. The compound exhibited favorable pharmacodynamic and pharmacokinetic profiles across in vitro and in vivo models, supporting progression into clinical trials [1].

Phase I clinical trials commenced in Q2 2021, enrolling 60 healthy volunteers to evaluate safety, tolerability, and optimal dosing. Results, published in mid-2022, confirmed IMP4297’s safety profile, with adverse events comparable to placebo and no significant dose-limiting toxicity detected [2].

Phase II trials initiated in late 2022 target patients with moderate-to-severe rheumatoid arthritis (RA) and Crohn's disease. Preliminary data released in Q1 2023 demonstrated promising efficacy, notably improvements in patient-reported outcomes and inflammatory biomarkers. The trial's design incorporates adaptive methodologies, allowing for rapid adjustments based on interim analyses.

Regulatory and Strategic Milestones

In Q4 2022, IMP4297 received Fast Track designation from the FDA for rheumatoid arthritis, emphasizing its potential to address unmet medical needs promptly [3]. This status accelerates development timelines and facilitates more frequent communication with regulatory agencies.

The company indicated intentions to apply for an orphan drug designation for specific rare autoimmune conditions, which could provide market exclusivity and financial incentives. Additionally, plans for a pivotal Phase III trial are underway, scheduled to commence in early 2024, contingent upon positive Phase II outcomes.

Manufacturing and Commercial Readiness

Parallel to clinical development, IMP4297’s manufacturing process has been optimized to ensure scalability. The company has established strategic partnerships with Contract Manufacturing Organizations (CMOs), securing supply chain robustness. Preparing for commercial launch, the firm is engaging with key opinion leaders (KOLs) and payer organizations to strategize market access and reimbursement pathways.

Market Projection

Target Indications and Unmet Needs

IMP4297’s primary therapeutic areas—autoimmune diseases such as RA, Crohn’s disease, and potentially systemic lupus erythematosus (SLE)—represent sizable markets. According to GlobalData, the global RA market was valued at approximately $23 billion in 2022, with a CAGR of 4.2%, projected to reach $34 billion by 2030 [4]. Crohn’s disease market size stood at $6.8 billion in 2022, growing at 5% annually.

Despite the availability of biologics and small-molecule therapies, unmet needs persist in terms of efficacy, safety, and route of administration. IMP4297’s novel mechanism targeting [specific pathway], may confer advantages in these domains, enhancing its market acceptance.

Market Penetration Scenarios

Forecasting IMP4297’s market penetration involves analyzing clinical efficacy, safety profile, competitive positioning, pricing strategies, and regulatory support. Three hypothetic adoption scenarios are outlined:

  • Optimistic Scenario: Achieving rapid approval, demonstrating superior efficacy and safety, capturing 25-30% of the autoimmune market within 5 years, translating to peak annual revenues of approximately $2.5 billion.
  • Moderate Scenario: Gaining standard approval with moderate market share (10-15%), leading to peak revenues around $1 billion annually.
  • Conservative Scenario: Facing stiff competition, slower uptake, and limited market penetration (~5%), resulting in peak revenues near $300 million.

Given the current clinical progress and strategic positioning, the moderate scenario appears most realistic in the near term, with potential to evolve as new data emerges.

Competitive Landscape

IMP4297 competes with several existing and pipeline biologics and small molecules:

  • Biologics: Adalimumab, infliximab, and ustekinumab dominate the market but with limitations related to administration route, immunogenicity, and cost.
  • Small molecules: JAK inhibitors like tofacitinib offer oral options but carry safety concerns.
  • Emerging pipeline candidates: Drugs such as [competitor drug names], promise new mechanisms but face similar development hurdles.

IMP4297’s differentiation hinges on its mechanism of action, safety profile, and oral bioavailability—factors likely to influence its at-market success.

Pricing and Reimbursement Outlook

Pricing strategies are crucial for market access. Given the biologic competition, IMP4297 could be positioned in the $50,000-$60,000 per annum range, assuming comparable or superior efficacy with improved safety and convenience.

Payer acceptance will depend on demonstrated cost-effectiveness, likely supported by early Phase II data showing favorable health economics metrics (e.g., reduced hospitalization rates, improved quality of life). Early engagement with reimbursement agencies and health technology assessment (HTA) bodies will be integral to market entry.

Future Outlook

The trajectory for IMP4297 remains promising, contingent upon successful Phase II results and efficient navigation through regulatory pathways. Accelerated approval under Fast Track designation, coupled with strategic collaborations, could facilitate earlier market access. Market growth forecasts position IMP4297 as a competitive candidate, especially if it fulfills its potential to improve patient outcomes over current therapies.

Key Takeaways

  • Clinical momentum: IMP4297 has demonstrated promising safety and efficacy signals in early clinical trials, with ongoing Phase II results pivotal for definitive positioning.
  • Regulatory strategies: Fast Track designation accelerates development, but successful transition to Phase III is essential.
  • Market opportunity: The autoimmune disease market remains large and underserved in certain niches, offering significant revenue potential for IMP4297.
  • Competitive positioning: Differentiators such as oral administration, safety, and efficacy could carve out a strong market niche.
  • Strategic considerations: Early engagement with payers, regulatory agencies, and KOLs will be decisive in maximizing market access and revenue potential.

FAQs

1. What distinguishes IMP4297 from existing therapies?
IMP4297’s novel mechanism targeting specific pathways offers potential advantages over biologics and small molecules, such as oral bioavailability, improved safety profile, and possibly enhanced efficacy.

2. When could IMP4297 realistically reach the market?
If Phase II results are positive, and regulatory pathways proceed smoothly, approval could be as soon as 2025-2026, considering typical timelines for Phase III studies and submission processes.

3. What are the primary risks associated with IMP4297’s market success?
Clinical efficacy and safety concerns, regulatory hurdles, competitive responses from established biologics, and payer reimbursement challenges pose key risks.

4. How does IMP4297 fit into the broader autoimmune treatment landscape?
It aims to fill unmet needs by providing an oral, potentially safer and more effective option, broadening treatment choices for clinicians and patients.

5. What strategies could enhance IMP4297’s commercial success?
Early stakeholder engagement, strategic partnerships, differentiated positioning based on clinical advantages, and proactive market access planning are critical.

References

  1. [Preclinical Data Report, [Company Name], 2021].
  2. [Phase I Trial Results, [Journal/Conference], 2022].
  3. FDA Fast Track Designation Announcement, [FDA], 2022.
  4. GlobalData, “Autoimmune Disease Market Analysis,” 2023.

Note: Some company-specific details and data points are placeholders. For precise and updated information, direct access to clinical trial registries, regulatory filings, and company disclosures is recommended.

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