United States 119th Congress Status: In Committee Bipartisan · 6 R · 6 D cosponsors

S 4472 — Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026

Last action — Placed on Senate Legislative Calendar under General Orders. Calendar No. 461.

  1. ✓
    Introduced
  2. 2
    In Committee
  3. 3
    Passed Senate
  4. 4
    Passed House
  5. 5
    To Executive
  6. 6
    Enacted

This bill is in committee in the Senate. Introduced April 30, 2026. It must pass committee before a floor vote.

Next likely step: a committee vote, then a floor vote in the Senate.

Odds of enactment

Low chance

Based on the sponsor, cosponsors, and committee posture, this bill has a low chance of becoming law.

Upgrade to see the exact probability and what's driving it.

A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.

Prognosis

Advancing 42% · moderate confidence
  • In Committee

    Current position in the legislative process.

  • 12 sponsors

    1 primary, 11 co-sponsors signed on.

  • Bipartisan support

    Sponsored across 2 parties (6 R · 6 D) — cross-party backing.

Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.

In plain language

This bill aims to improve access to treatments for ALS patients.

The bill focuses on enhancing the availability of critical therapies for individuals with ALS. It addresses the need for timely access to treatments that could benefit these patients.

What this means for you
  • Families: Families of ALS patients may experience improved access to critical therapies, potentially enhancing the care for their loved ones.
  • Consumers: Consumers may see an increase in the availability of new therapies for ALS as a result of this legislation.
  • Healthcare: Healthcare providers may need to adjust their practices to accommodate new therapies made available under this bill.

Bill Text

What changed in the latest version

242 added · 70 removed

Plain-language change summary

The updated version of Bill S 4472 includes a key amendment that extends the authorization period for the Accelerating Access to Critical Therapies for ALS Act from 2026 to 2031. This change ensures continued funding and support for ALS research and development initiatives over the next several years. The amendment is significant because it gives researchers and healthcare providers more time and resources to advance potentially life-saving therapies for ALS patients. Additionally, the revised bill introduces new requirements for assessing clinical trial statuses, which could lead to better monitoring and more effective treatment options in the future.

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4472 Introduced in Senate (IS)] <DOC> 119th CONGRESS 2d Session S.
4472 Reported in Senate (RS)] <DOC> Calendar No.
461 119th CONGRESS 2d Session S.
Murkowski (for herself and Mr.
Murkowski (for herself, Mr.
Coons) introduced the following bill;
Coons, Ms.
which was read twice and referred to the Committee on Health, Education, Labor, and Pensions _______________________________________________________________________ A BILL To amend the Accelerating Access to Critical Therapies for ALS Act to reauthorize the provisions of such Act through fiscal year 2031, and for other purposes.
Collins, Ms.
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1.
Klobuchar, Mr.
Padilla, Mrs.
Capito, Mr.
Curtis, Mrs.
Gillibrand, Ms.
Hassan, Mr.
Banks, Mr.
Markey, and Mr.
Daines) introduced the following bill;
which was read twice and referred to the Committee on Health, Education, Labor, and Pensions July 16, 2026 Reported by Mr.
Cassidy, with an amendment [Strike out all after the enacting clause and insert the part printed in italic] _______________________________________________________________________ A BILL To amend the Accelerating Access to Critical Therapies for ALS Act to reauthorize the provisions of such Act through fiscal year 2031, and for other purposes.
Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, <DELETED>SECTION 1.
SHORT TITLE.</DELETED> <DELETED> This Act may be cited as the ``Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026''.</DELETED> <DELETED>SEC.
2.
REAUTHORIZATION OF ACCELERATING ACCESS TO CRITICAL THERAPIES FOR ALS ACT.</DELETED> <DELETED> (a) In General.--Section 7 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended by striking ``2026'' and inserting ``2031''.</DELETED> <DELETED> (b) Grants for ALS Research.--Section 2(f) of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
360ee note) is amended by striking ``2026'' and inserting ``2031''.</DELETED> <DELETED>SEC.
3.
IMPROVEMENTS TO PROGRAM FOR GRANTS FOR RESEARCH ON THERAPIES FOR ALS.</DELETED> <DELETED> (a) Clinical Trial Status Review.--Section 2(b) of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
360ee note) is amended by adding at the end the following:</DELETED> <DELETED> ``(4) Clinical trial status review.--</DELETED> <DELETED> ``(A) In general.--In reviewing applications for renewals of a grant awarded under this section with respect to an investigational drug, the Secretary shall assess the status of a clinical trial carried out for such drug with respect to data on enrollment of patients in such clinical trial.</DELETED> <DELETED> ``(B) Interim clinical trial data.--To enable the Secretary to make the assessment under subparagraph (A) with respect to an investigational drug, the Secretary shall request that the manufacturer of the investigational drug share interim clinical trial data with respect to such drug with the Secretary.''.</DELETED> <DELETED> (b) Clarifying Participating Clinical Trial Definition.-- Section 2(e) of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
360ee note) is amended by adding at the end the following:</DELETED> <DELETED> ``(4) The term `phase 3', with respect to a clinical trial, includes a phase 2/3 combined trial and a planned phase 3 clinical trial that is not yet enrolling participants.''.</DELETED> <DELETED>SEC.
4.
REPORT ON ALS AND OTHER RARE NEURODEGENERATIVE DISEASE ACTION PLANS.</DELETED> <DELETED> Section 4 of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
360aa note) is amended by adding at the end the following:</DELETED> <DELETED> ``(c) Report on ALS and Other Rare Neurodegenerative Disease Action Plans.--Not later than one year after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026, the Commissioner of Food and Drugs shall publish on the website of the Food and Drug Administration a report that contains--</DELETED> <DELETED> ``(1) an updated action plan, including-- </DELETED> <DELETED> ``(A) a description of the actions the Food and Drug Administration intends to take during the 5-year period following publication of the plan with respect to the program enhancements, policy development, regulatory science initiatives, and other appropriate initiatives described in subsection (a);</DELETED> <DELETED> ``(B) a description of the resources necessary to implement each section of the plan within such 5-year period;
and</DELETED> <DELETED> ``(C) specific approaches the Commissioner will take to improve coordination of implementation of the plan with rare neurodegenerative disease communities that are not specifically ALS communities;
and</DELETED> <DELETED> ``(2) with respect to the Action Plan for Rare Neurodegenerative Diseases including Amyotrophic Lateral Sclerosis (ALS) published by the Food and Drug Administration on June 23, 2022 (referred to in this section as the `2022 Action Plan'), a description of--</DELETED> <DELETED> ``(A) the actions taken by the Food and Drug Administration under the 2022 Action Plan;</DELETED> <DELETED> ``(B) the effect of the implementation of the 2022 Action Plan on the development of therapies and regulatory consideration of therapies for ALS and other rare neurodegenerative diseases;</DELETED> <DELETED> ``(C) any programs and initiatives that established or carried out as part of the implementation of the 2022 Action Plan;
and</DELETED> <DELETED> ``(D) the extent to which the 2022 Action Plan was implemented with respect to rare neurodegenerative diseases that are not amyotrophic lateral sclerosis.''.</DELETED> <DELETED>SEC.
5.
GAO REPORT.</DELETED> <DELETED> Section 6 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended, in the matter preceding paragraph (1)--</DELETED> <DELETED> (1) by striking ``4 years after the date of the enactment of this Act'' and inserting ``5 years after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026'';
and</DELETED> <DELETED> (2) by inserting ``, with respect to the 10-year period starting on the date of enactment of this Act'' after ``containing''.</DELETED> SECTION 1.
(a) In General.--Section 7 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended by striking ``2026'' and inserting ``2031''.
(a) In General.--Section 7 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended by striking ``2022 through 2026'' and inserting ``2027 through 2031''.
(a) Clinical Trial Status Review.--Section 2(b) of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
Section 2 of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
360ee note) is amended by adding at the end the following:
360ee note) is amended-- (1) in subsection (a), by inserting ``(referred to in this section as `expanded access grants')'' before the period at the end of the first sentence;
``(4) Clinical trial status review.-- ``(A) In general.--In reviewing applications for renewals of a grant awarded under this section with respect to an investigational drug, the Secretary shall assess the status of a clinical trial carried out for such drug with respect to data on enrollment of patients in such clinical trial.
(2) in subsection (b)-- (A) by striking ``(b) Application--'' and all that follows through ``A participating'' in paragraph (1) and inserting the following:
``(B) Interim clinical trial data.--To enable the Secretary to make the assessment under subparagraph (A) with respect to an investigational drug, the Secretary shall request that the manufacturer of the investigational drug share interim clinical trial data with respect to such drug with the Secretary.''.
``(b) Application.--A participating'';
(b) Clarifying Participating Clinical Trial Definition.--Section 2(e) of the Accelerating Access to Critical Therapies for ALS Act (21 U.S.C.
(B) by redesignating paragraphs (2) and (3) as paragraphs (1) and (2) respectively;
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360ee note) is amended by adding at the end the following:
(C) in the matter preceding paragraph (1), as so redesignated, by striking the period at the end and inserting ``including--'';
``(4) The term `phase 3', with respect to a clinical trial, includes a phase 2/3 combined trial and a planned phase 3 clinical trial that is not yet enrolling participants.''.
(D) by amending paragraph (1), as so redesignated, to read as follows:
``(1) a description of how data generated through the proposed expanded access grant will be used to support research or development related to the prevention, diagnosis, mitigation, treatment, or cure of amyotrophic lateral sclerosis;'';
(E) in paragraph (2), as so redesignated-- (i) by striking ``Noninterference with clinical trials--'' and all that follows through ``shall include'';
(ii) by striking ``program'' and inserting ``grant'';
and (iii) by striking the period at the end and inserting ``;
and'';
and (F) by adding at the end the following:
``(3) an assurance that such entity will promptly report to the Secretary available safety data from any ongoing clinical trial of the investigational drug as set forth in the terms and conditions of the grant.'';
(3) in subsection (c)-- (A) by redesignating subparagraphs (A) and (B) of paragraph (2) as clauses (i) and (ii), respectively, and adjusting the margins accordingly;
(B) by redesignating paragraphs (1) through (3) as subparagraphs (A) through (C), respectively, and adjusting the margins accordingly;
(C) in subparagraph (C), as so redesignated, by striking the period at the end and inserting ``;
and'';
(D) in the matter preceding subparagraph (A), as so redesignated, by striking ``this section, confirm that--'' and inserting the following:
``this section-- ``(1) confirm that--'';
and (E) by adding at the end the following:
``(2) in the case of a renewal of such a grant, request from the sponsor of the investigational new drug application involved, and assess, the enrollment, safety, and any available efficacy data of the drug related to the prevention, diagnosis, mitigation, treatment, or cure of amyotrophic lateral sclerosis.'';
(4) in subsection (d)(1), by striking ``request described in subsection (a)'' and inserting ``grant'';
and (5) in subsection (e)-- (A) in paragraph (2), by inserting ``, and that begins enrollment within a timeframe as determined by the Secretary through the terms and conditions of the grant'' before the period at the end;
and (B) by adding at the end the following:
``(4) The term `phase 3 clinical trial' includes a phase 2/ combined trial and a planned phase 3 clinical trial that is not yet enrolling participants.''.
360aa note) is amended by adding at the end the following:
360aa note) is amended-- (1) in the section heading, by striking ``als and other'' and inserting ``fda'';
``(c) Report on ALS and Other Rare Neurodegenerative Disease Action Plans.--Not later than one year after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026, the Commissioner of Food and Drugs shall publish on the website of the Food and Drug Administration a report that contains-- ``(1) an updated action plan, including-- ``(A) a description of the actions the Food and Drug Administration intends to take during the 5-year period following publication of the plan with respect to the program enhancements, policy development, regulatory science initiatives, and other appropriate initiatives described in subsection (a);
(2) in subsection (a), in the matter preceding paragraph (1)-- (A) by inserting ``and not later than 1 year after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026 and every 5 years thereafter,'' after ``this Act,'';
``(B) a description of the resources necessary to implement each section of the plan within such 5-year period;
and (B) by inserting ``develop, or update, as applicable, and'' before ``publish on'';
and ``(C) specific approaches the Commissioner will take to improve coordination of implementation of the plan with rare neurodegenerative disease communities that are not specifically ALS communities;
(3) in subsection (b)-- (A) in the matter preceding paragraph (1), by striking ``initial'';
and ``(2) with respect to the Action Plan for Rare Neurodegenerative Diseases including Amyotrophic Lateral Sclerosis (ALS) published by the Food and Drug Administration on June 23, 2022 (referred to in this section as the `2022 Action Plan'), a description of-- ``(A) the actions taken by the Food and Drug Administration under the 2022 Action Plan;
(B) in paragraph (2)-- (i) in subparagraph (A), by inserting ``of relevant investigational new drug applications'' after ``sponsors'';
``(B) the effect of the implementation of the 2022 Action Plan on the development of therapies and regulatory consideration of therapies for ALS and other rare neurodegenerative diseases;
(ii) in subparagraph (C) by inserting ``for the prevention, diagnosis, mitigation, treatment, or cure of rare neurodegenerative diseases'' before the semicolon;
``(C) any programs and initiatives that established or carried out as part of the implementation of the Action Plan;
and (iii) in subparagraph (D), by striking ``;
and ``(D) the extent to which the 2022 Action Plan was implemented with respect to rare neurodegenerative diseases that are not amyotrophic lateral sclerosis.''.
and'' and inserting a semicolon;
(C) in paragraph (3), by striking the period at the end and inserting ``;
and'';
and (D) by adding at the end the following:
``(4) for each action plan published after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026, include a description of-- ``(A) previous actions taken by the Food and Drug Administration to implement the previous action plan published under subsection (a);
``(B) any other planned actions to implement such action plan;
and ``(C) any barriers to implementing such action plan and related recommendations, which may include an estimate of resources necessary to address such barriers.''.
GAO REPORT.
REPORTS.
Section 6 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended, in the matter preceding paragraph (1)-- (1) by striking ``4 years after the date of the enactment of this Act'' and inserting ``5 years after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026'';
Section 6 of the Accelerating Access to Critical Therapies for ALS Act (Public Law 117-79) is amended-- (1) in the heading, by striking ``gao report'' and inserting ``reports'';
and (2) by inserting ``, with respect to the 10-year period starting on the date of enactment of this Act'' after ``containing''.
(2) by striking ``Not later than'' and inserting the following:
<all>
``(a) GAO Report.--Not later than'';
(3) in the matter preceding paragraph (1) of subsection (a), as so designated, by striking ``this Act'' and inserting ``the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026'';
and (4) by adding at the end the following:
``(b) HHS Report.--Not later than 4 years after the date of enactment of the Accelerating Access to Critical Therapies for ALS Reauthorization Act of 2026, the Secretary of Health and Human Services shall, in a manner that does not duplicate the information described in the action plan published pursuant to section 4, submit to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Energy and Commerce of the House of Representatives a report assessing the effectiveness of the activities carried out under sections 2, 3, and 5 and making recommendations to improve such activities.''.
SEC.
6.
TECHNICAL AMENDMENTS.
Section 3 of the Accelerating Access to Critical Therapies for ALS Act (42 U.S.C.
280g-7b) is amended-- (1) in subsection (a), in the matter preceding paragraph (1), by striking ``amytrophic'' and inserting ``amyotrophic'';
and (2) in subsection (b)(3)(A)(iii), by striking ``rational''.
Calendar No.
461 119th CONGRESS 2d Session S.
4472 _______________________________________________________________________ A BILL To amend the Accelerating Access to Critical Therapies for ALS Act to reauthorize the provisions of such Act through fiscal year 2031, and for other purposes.
_______________________________________________________________________ July 16, 2026 Reported with an amendment
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Action History

  1. Introduced in Senate

  2. Read twice and referred to the Committee on Health, Education, Labor, and Pensions.

  3. Committee on Health, Education, Labor, and Pensions. Ordered to be reported with an amendment in the nature of a substitute favorably.

  4. Committee on Health, Education, Labor, and Pensions. Reported by Senator Cassidy with an amendment in the nature of a substitute. Without written report.

  5. Committee on Health, Education, Labor, and Pensions. Reported by Senator Cassidy with an amendment in the nature of a substitute. Without written report.

  6. Placed on Senate Legislative Calendar under General Orders. Calendar No. 461.

Sponsors

Sponsorship breakdown

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1 sponsors · 11 co-sponsors · 535 not signed on

Sponsors (1)

Co-sponsors (11)

Not signed on (535)

535 members have not signed on to this bill.

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"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

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Frequently asked questions

Who sponsors S 4472?
S 4472 is sponsored by Coons, Christopher A. (Democratic), Collins, Susan M. (Republican), Klobuchar, Amy (Democratic), Padilla, Alex (Democratic), Capito, Shelley Moore (Republican), Curtis, John R. (Republican), Gillibrand, Kirsten E. (Democratic), Hassan, Margaret Wood (Democratic), Banks, Jim (Republican), Markey, Edward J. (Democratic), Daines, Steve (Republican), and Murkowski, Lisa (Republican).
What is the current status of S 4472?
This bill is in committee in the Senate. Introduced April 30, 2026. It must pass committee before a floor vote.
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