[Congressional Bills 118th Congress]
[From the U.S. Government Publishing Office]
[S. 4426 Introduced in Senate (IS)]

<DOC>






118th CONGRESS
  2d Session
                                S. 4426

 To amend the Federal Food, Drug, and Cosmetic Act to establish a time-
limited conditional approval pathway, subject to specific obligations, 
   for certain drugs and biological products, and for other purposes.


_______________________________________________________________________


                   IN THE SENATE OF THE UNITED STATES

                              May 23, 2024

 Mr. Braun (for himself, Mrs. Gillibrand, Mr. Cramer, Mr. Manchin, Mr. 
Schmitt, Mr. Padilla, Mr. Vance, Mr. Booker, Mr. Hawley, Mr. Welch, and 
Ms. Murkowski) introduced the following bill; which was read twice and 
  referred to the Committee on Health, Education, Labor, and Pensions

_______________________________________________________________________

                                 A BILL


 
 To amend the Federal Food, Drug, and Cosmetic Act to establish a time-
limited conditional approval pathway, subject to specific obligations, 
   for certain drugs and biological products, and for other purposes.

    Be it enacted by the Senate and House of Representatives of the 
United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

    This Act may be cited as the ``Promising Pathway Act 2.0''.

SEC. 2. CONDITIONAL APPROVAL OF NEW HUMAN DRUGS FOR INDIVIDUALS WITH 
              RARE, PROGRESSIVE, AND SERIOUS DISEASES.

    (a) In General.--Subchapter A of chapter V of the Federal Food, 
Drug, and Cosmetic Act (21 U.S.C. 351 et seq.) is amended by adding at 
the end of the following:

``SEC. 524C. CONDITIONAL APPROVAL OF HUMAN DRUGS FOR INDIVIDUALS WITH 
              RARE, PROGRESSIVE, AND SERIOUS DISEASES.

    ``(a) Conditional Approval; Priority Review; Other Designations.--
            ``(1) In general.--The sponsor of a drug may file with the 
        Secretary an application for conditional approval of an 
        eligible drug described in subsection (b). The Secretary shall 
        approve or deny such application in accordance with subsection 
        (c).
            ``(2) Priority review.--The Secretary shall give priority 
        review to an application for conditional approval of an 
        eligible drug described in subsection (b).
            ``(3) Other designations.--If a drug that is granted 
        conditional approval under this section is eligible for a 
        special designation by the Secretary under this Act, including 
        as a drug for a rare disease or condition under section 526, 
        all applicable benefits of such other designation shall be 
        available for use under such conditional approval, including 
        any tax credits and waiving of fees under chapter VII.
            ``(4) Other programs.--A sponsor of a drug seeking 
        conditional approval of such drug under this section may also 
        seek designation, exclusivity, or approval, as applicable, of 
        such drug under other applicable provisions of this Act or the 
        Public Health Service Act, subject to the requirements of such 
        provisions.
    ``(b) Eligibility.--
            ``(1) In general.--A drug may be eligible for conditional 
        approval under this section if such drug is intended to treat a 
        disease or condition that is--
                    ``(A) rapidly progressive, terminal, and has 
                substantial unmet medical need, as determined by the 
                Secretary; or
                    ``(B) a rare disease or condition (as defined in 
                section 526(a)(2)) that results in a substantially 
                shortened lifespan, substantial reduction in quality of 
                life, or other substantial adverse health effects, as 
                determined by the Secretary.
            ``(2) Exclusion from eligibility.--A drug that is intended 
        to treat or respond to a material threat identified by the 
        Secretary of Homeland Security under section 319F-
        2(c)(2)(A)(ii) shall not be eligible for conditional approval 
        under this section.
    ``(c) Standard of Review for Conditional Approval.--
            ``(1) Requirements.--The Secretary shall only approve an 
        application for conditional approval of a drug under this 
        section if--
                    ``(A) the Secretary determines that--
                            ``(i)(I) evidence of safety for the drug 
                        has been established by--
                                    ``(aa) the completion of a phase 1 
                                clinical investigation of the drug (as 
                                described in section 312.21 of title 
                                21, Code of Federal Regulations (or 
                                successor regulations)); or
                                    ``(bb) another demonstration of 
                                safety, as determined appropriate by 
                                the Secretary; and
                            ``(II) evidence of effectiveness in 
                        treating a given indication (which indication 
                        is congruent with the eligibility requirements 
                        of subsection (b)), as established by an 
                        ongoing or completed phase 2 clinical 
                        investigation of the drug (as described in 
                        section 312.21 of title 21, Code of Federal 
                        Regulations (or successor regulations)); or
                            ``(ii) in the case of a drug that is 
                        intended to treat a terminal pediatric rare 
                        disease or condition (as defined in section 
                        526(a)(2)) that does not predominately affect 
                        adults--
                                    ``(I) evidence of safety for the 
                                drug has been established in accordance 
                                with clause (i)(I); and
                                    ``(II) the drug shows preliminary 
                                evidence of clinical effectiveness 
                                based upon studies in animal models; 
                                and
                    ``(B) the sponsor has provided a written 
                affirmation of the sponsor's intent to pursue under 
                section 505 of this Act or section 351 of the Public 
                Health Service Act approval of the drug, which 
                affirmation shall include a justification and a plan 
                for pursuing such approval.
            ``(2) Rolling, real-time review.--
                    ``(A) In general.--If the Secretary determines, 
                after preliminary evaluation of data submitted by the 
                sponsor, that a drug may meet the standard for 
                conditional approval, the sponsor may submit portions 
                of an application for conditional approval of a drug 
                under this section for evaluation by the Secretary 
                before the sponsor submits a complete application, 
                which submission shall include--
                            ``(i) a schedule for submission of 
                        information necessary to make the application 
                        complete; and
                            ``(ii) a payment of any fee that may be 
                        required under section 736.
                    ``(B) Review.--The Secretary--
                            ``(i) shall evaluate each application 
                        submitted under subparagraph (A) to assess 
                        whether such application is complete or ready 
                        to be filed; and
                            ``(ii) may commence review of portions of 
                        such application for approval.
            ``(3) Use of real-world evidence.--
                    ``(A) In general.--The Secretary shall allow the 
                use of real world evidence (as defined in section 
                505F(b)), including real world data used to generate 
                real world evidence, and of external sources of data, 
                including prospective or retrospective natural history 
                data, to support an application for conditional 
                approval under this section.
                    ``(B) Data integrity requirements.--In using 
                evidence described in subparagraph (A) to support an 
                application for conditional approval under this 
                section, the sponsor shall consider the guidance of the 
                Food and Drug Administration entitled `Data Standards 
                for Drug and Biological Product Submissions Containing 
                Real-World Data' and dated December 2023 (or successor 
                guidance).
    ``(d) FDA Authority To Withdraw Conditional Approval.--
            ``(1) In general.--The Secretary may withdraw the 
        conditional approval of a drug under this section if--
                    ``(A) after adequate review of appropriate safety 
                data, including data from an observational registry 
                established under subsection (g), the Secretary 
                determines that such data no longer supports 
                conditional approval;
                    ``(B) the Secretary determines that the application 
                for conditional approval submitted under subsection 
                (a)(1) contained an untrue statement of material fact; 
                or
                    ``(C) the Secretary determines that the drug is no 
                longer eligible under subsection (b).
            ``(2) FDA examination authority.--
                    ``(A) In general.--For purposes determining whether 
                to withdraw the conditional approval of a drug under 
                paragraph (1), the Secretary may--
                            ``(i) review any available clinical data 
                        made available through clinical trials or an 
                        observational registry under subsection (g), 
                        applicable to such drug; and
                            ``(ii) determine whether the sponsor of 
                        such drug is in violation of a requirement 
                        established under paragraph (3) or (4) of 
                        section 505(o) or section 505-1 with respect to 
                        the drug.
                    ``(B) Transparency.--
                            ``(i) In general.--The Secretary may 
                        require drug sponsors and observational 
                        registries under subsection (g) to submit the 
                        data described in subparagraph (A) for the 
                        purposes of the review under that subparagraph.
                            ``(ii) Fines.--The Secretary may levy fines 
                        on sponsors and observational registries that 
                        do not comply with a request for data under 
                        clause (i) within such reasonable timeframe as 
                        is established by the Secretary.
            ``(3) Effect of withdrawal.--
                    ``(A) Availability to new patients.--
                            ``(i) In general.--If a conditional 
                        approval is withdrawn under this subsection, 
                        the sponsor may not make the drug available to 
                        any new patients, but may continue to make such 
                        drug available to patients who started taking 
                        the drug prior to the date of withdrawal.
                            ``(ii) Effect.--Nothing in this 
                        subparagraph shall be construed to require--
                                    ``(I) a patient to continue taking 
                                a conditionally approved drug if such 
                                patient decides to stop taking such 
                                drug; or
                                    ``(II) the sponsor to ensure such 
                                drug continues to be manufactured after 
                                the date of withdrawal.
                    ``(B) Civil monetary penalty.--Any sponsor who 
                makes available to new patients a drug for which 
                conditional approval has been withdrawn under this 
                subsection shall be subject to such civil monetary 
                penalty as is determined by the Secretary.
            ``(4) Withdrawal notice.--Upon determining to withdraw the 
        conditional approval of a drug under paragraph (1), the 
        Secretary shall submit written notice to the sponsor of such 
        drug and such withdrawal shall be effective on the date that is 
        14 days after the date of such submission of notice.
            ``(5) Appeals.--Not later than 180 days after the date of 
        enactment of the Promising Pathway Act 2.0, the Secretary, by 
        rule, shall establish a process by which a sponsor of a drug 
        for which conditional approval was withdrawn under paragraph 
        (1) may appeal such withdrawal.
            ``(6) Automatic withdrawal.--
                    ``(A) In general.--If the sponsor of a drug that 
                receives conditional approval under this section does 
                not submit an application for renewal of such 
                conditional approval under subsection (f)(2) by the 
                deadline under that subsection, such conditional 
                approval shall automatically be withdrawn in accordance 
                with paragraph (3) on the date on which such 
                conditional approval expires.
                    ``(B) Marketing requirement.--If any drug that 
                receives conditional approval under this section is not 
                brought to market within 1 year of the date on which 
                the conditional approval is granted, such conditional 
                approval, along with any benefits described in 
                subsection (a)(3), shall automatically be withdrawn in 
                accordance with paragraph (3) on such date.
                    ``(C) No right to appeal; effect of automatic 
                withdrawal.--
                            ``(i) In general.--A sponsor shall not have 
                        the right to appeal an automatic withdrawal 
                        under this paragraph.
                            ``(ii) Effect.--The Secretary shall have no 
                        means or power to prevent an automatic 
                        withdrawal under this paragraph from occurring.
    ``(e) Labeling; Review of Materials.--
            ``(1) In general.--Sponsors may not make available to 
        patients a drug conditionally approved under this section, 
        unless--
                    ``(A) all labeling and advertising of such drug 
                contains the statement `conditionally approved for a 
                limited population' in a prominent manner and adjacent 
                to, and not more prominent than--
                            ``(i) the proprietary name of such drug, if 
                        any; or
                            ``(ii) if there is no proprietary name, the 
                        established name of such drug, if any, as 
                        defined in section 502(e)(3), or, in the case 
                        of a drug that is a biological product, the 
                        proper name, as defined by regulation; and
                    ``(B) the prescribing information for the drug 
                required by section 201.57 of title 21, Code of Federal 
                Regulations (or any successor regulation) includes the 
                following statement: `This drug is conditionally 
                approved for use in a limited and specific population. 
                This drug has not received full approval by the Food 
                and Drug Administration. Conditional approval of this 
                drug may be withdrawn at short notice.'.
            ``(2) Submission.--Not later than 45 days before such 
        materials are distributed, all promotional, educational, and 
        marketing materials for such drug shall be submitted to the 
        Secretary for review.
            ``(3) Public list.--The Secretary shall maintain a list of 
        all drugs conditionally approved under this section on a 
        publicly accessible website. Such website shall briefly 
        describe what each conditionally approved drugs is and list the 
        1 or more diseases or conditions for which the drug is 
        indicated.
    ``(f) Renewal of Conditional Approval; Requirement To Bring Drug to 
Market.--
            ``(1) Duration; renewals.--The conditional approval for a 
        drug under this section is effective for a 2-year period. The 
        sponsor may request renewal of such conditional approval for up 
        to 3 subsequent 2-year periods. Conditional approval with 
        respect to a drug shall not exceed a total of 8 years from the 
        initial date the drug was granted conditional approval.
            ``(2) Applications for renewal of conditional approval.--
                    ``(A) In general.--Except as provided in 
                subparagraph (C), the sponsor of a drug seeking a 
                renewal of conditional approval for such drug under 
                this subsection shall submit to the Secretary, not 
                later than 180 days before the date on which such 
                conditional approval expires, an application that 
                contains the applicable information described in 
                paragraph (3) in a standardized format determined by 
                the Secretary.
                    ``(B) Process for granting renewals.--Not later 
                than 180 days after the date of enactment of the 
                Promising Pathway Act 2.0, the Secretary, by rule, 
                shall establish the process for granting a renewal 
                under this subsection.
                    ``(C) Exemption for small population diseases.--
                            ``(i) In general.--The Secretary shall 
                        exempt from the requirements of subparagraph 
                        (A) and paragraph (3) an application for a 
                        renewal of conditional approval for a drug 
                        under this subsection if the Secretary 
                        determines that the population affected by the 
                        disease or condition that the drug is intended 
                        to treat does not support additional 
                        preliminary evidence of effectiveness (as 
                        defined in paragraph (3)(D)).
                            ``(ii) Application for exemption.--Sponsors 
                        may submit an application for exemption under 
                        this subparagraph not later than 180 days 
                        before the date on which the conditional 
                        approval expires.
                            ``(iii) Application process.--Not later 
                        than 180 days after the date of enactment of 
                        the Promising Pathway Act 2.0, the Secretary 
                        shall establish a sta