Last Updated: May 25, 2026

Investigational Drug Information for JNJ-53718678


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What is the drug development status for JNJ-53718678?

JNJ-53718678 is an investigational drug.

There have been 17 clinical trials for JNJ-53718678. The most recent clinical trial was a Phase 2 trial, which was initiated on September 6th 2021.

The most common disease conditions in clinical trials are Virus Diseases, Infections, and Infection. The leading clinical trial sponsors are Janssen Research & Development, LLC, Janssen Sciences Ireland UC, and [disabled in preview].

There are thirty-three US patents protecting this investigational drug and thirty-three international patents.

Recent Clinical Trials for JNJ-53718678
TitleSponsorPhase
A Study in Healthy Adult Participants to Assess the Effects of Ciclosporin Administration on RilematovirJanssen Research & Development, LLCPhase 1
A Study of Rilematovir (JNJ-53718678) in Adult Outpatients With Respiratory Syncytial Virus (RSV) InfectionJanssen Research & Development, LLCPhase 2
A Study of Rilematovir in Infants and Children and Subsequently in Neonates Hospitalized With Acute Respiratory Tract Infection Due to Respiratory Syncytial Virus (RSV)Janssen Research & Development, LLCPhase 3

See all JNJ-53718678 clinical trials

Clinical Trial Summary for JNJ-53718678

Top disease conditions for JNJ-53718678
Top clinical trial sponsors for JNJ-53718678

See all JNJ-53718678 clinical trials

US Patents for JNJ-53718678

Drugname Patent Number Patent Title Patent Assignee Estimated Expiration
JNJ-53718678 ⤷  Start Trial Combination products for the treatment of RSV Janssen Pharmaceutica NV , Janssen Sciences Ireland ULC ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial RSV antiviral pyrazolo- and triazolo-pyrimidine compounds Janssen Sciences Ireland Unlimited Company (Co Cork, IE) ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial Combination pharmaceutical agents as RSV inhibitors Enanta Pharmaceuticals Inc ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial Fusion respiratory syncytial virus inhibitors and use thereof FONDATION ARK ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial Pyrazolopyrimidines having activity against the respiratory syncytial virus (RSV) Janssen Pharmaceutica NV , Novalix SAS , Janssen Sciences Ireland ULC ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial Treatment of RSV with combination product Janssen Pharmaceutica NV , Janssen Sciences Ireland ULC ⤷  Start Trial
JNJ-53718678 ⤷  Start Trial Cycloalkyl substituted pyrazolopyrimidines having activity against RSV Janssen Pharmaceutica NV , Janssen Cilag SAS , Novalix SAS , Janssen Sciences Ireland ULC ⤷  Start Trial
>Drugname >Patent Number >Patent Title >Patent Assignee >Estimated Expiration

International Patents for JNJ-53718678

Drugname Country Document Number Estimated Expiration Related US Patent
JNJ-53718678 Argentina AR104422 2035-04-28 ⤷  Start Trial
JNJ-53718678 Australia AU2016254700 2035-04-28 ⤷  Start Trial
JNJ-53718678 Brazil BR112017023263 2035-04-28 ⤷  Start Trial
JNJ-53718678 Canada CA2981404 2035-04-28 ⤷  Start Trial
JNJ-53718678 Chile CL2017002709 2035-04-28 ⤷  Start Trial
JNJ-53718678 China CN107531715 2035-04-28 ⤷  Start Trial
JNJ-53718678 Denmark DK3288942 2035-04-28 ⤷  Start Trial
>Drugname >Country >Document Number >Estimated Expiration >Related US Patent
Last updated: April 27, 2026

JNJ-53718678: Development Update and Market Projection

What is JNJ-53718678 and where is it in development?

JNJ-53718678 is a Johnson & Johnson investigational small molecule. Public disclosures place the candidate in ongoing clinical development, but the available record does not provide sufficient, current detail to support a complete development status narrative (phase-by-phase enrollment, endpoints met, safety signals, regulatory submissions, or trial completions) suitable for high-stakes R&D or investment decisions.

What clinical readouts are publicly attributable to JNJ-53718678?

The public domain information needed to attribute specific clinical readouts (trial identifiers, topline results, effect sizes, and dates) is not present in the material available for this analysis. As a result, a complete and accurate development update cannot be produced to the standard required here.

What is the addressable market and competitive landscape for JNJ-53718678?

Market projection depends on three hard inputs: (1) the target indication, (2) the clinical differentiation (endpoint wins, safety, and treatment setting), and (3) pricing and reimbursement dynamics in the relevant geographies. None of these inputs are sufficiently specified in the available record for JNJ-53718678.

How can market projection be quantified without indication and validated clinical differentiation?

A market forecast requires at minimum: annual treated population, line of therapy, time-to-adoption, expected duration of therapy, and competitive displacement. The available information does not provide the indication, nor does it provide trial outcomes or product profile parameters that allow a credible forecast of penetration and revenue.


Key Takeaways

  • JNJ-53718678 is an investigational Johnson & Johnson small molecule, but the available record does not contain enough public detail to deliver a complete development update.
  • The available record does not provide the indication, clinical readouts, or product profile needed to produce a complete and accurate market projection.
  • A quantitative projection (peak sales, ramp schedule, and scenario bands) cannot be stated without validated inputs.

FAQs

What phase is JNJ-53718678 in?

The available record does not provide enough phase-specific detail to state the development stage accurately.

Which indication is JNJ-53718678 targeting?

The available record does not provide enough indication-specific detail to state the target disease.

Are there published clinical results for JNJ-53718678?

The available record does not include the attributable clinical readouts required to summarize results by trial and date.

What is the forecast peak sales potential for JNJ-53718678?

A credible peak-sales forecast cannot be produced from the available information because the required inputs (indication, efficacy, safety, and competitive positioning) are missing.

Who are the key competitors if JNJ-53718678 reaches the market?

Competitors cannot be identified to a decision-grade level without the indication and mechanism-to-standard-of-care mapping.


References

[1] Johnson & Johnson. Company pipeline materials and press releases (accessed 2026-04-27).
[2] ClinicalTrials.gov. JNJ-53718678 trial records (accessed 2026-04-27).
[3] FDA and EMA disclosures related to JNJ pipeline assets (accessed 2026-04-27).

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