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For clinical development leaders · Severe asthma

Asthma pre-screening solved and needs determined before clinical sites even open.

Pluto pre-screens severe-asthma populations against your protocol — exacerbation history, ICS/OCS dosing, lung function, comorbidities — so sites receive likely eligible patients instead of lead lists. Your team spends screening visits enrolling, not disqualifying.

US health systems pre-screened
~90%

US health systems pre-screened

average time to pre-screen (vs. weeks)
30 min

average time to pre-screen (vs. weeks)

screen-in rate at sites
>80%

screen-in rate at sites

Abstract illustration of human lungs and bronchial airways

The problem

Three pains every moderate-to-severe asthma Phase 3 has to solve.

Needle in a haystack

Moderate-to-severe asthma protocols require medium-to-high-dose ICS, ≥2 systemic-corticosteroid courses in the prior year, and a specific age band. That patient lives in the EHR — not in a database your recruitment vendor can query.

Adolescents are hard to reach

The 12–17 cohort enrolls through families, schools, and pediatric pulmonology — channels traditional adult-trial outreach was never designed for. Most programs underenroll this arm by 40% or more.

142 weeks is a long time

Two weeks screening, four weeks run-in, fifty-two weeks treatment, thirty-eight weeks follow-up, plus a ninety-week open-label extension. Dropout compounds at every phase, and per-patient replacement cost is non-trivial.

The playbook

How Pluto powers a severe-asthma trial.

One operational backbone — data, clinical, and care delivery — replacing a patchwork of recruitment vendors, site-by-site contracts, and patient-engagement point solutions.

01

Eligibility at scale

Query structured EHR data across ~90% of US health systems for exact protocol criteria — ICS dose tier, exacerbation count, indication duration, age range — in a single pass.

pluto · eligibility query
SELECT patients
WHERE dx = "severe_asthma"
AND ics_dose IN ("medium","high")
AND systemic_steroid_courses_12mo >= 2
AND age BETWEEN 12 AND 80
matched~14,200 across 6 health systems

02

Clinical pre-screen, reconciliation, and gap closure

Pluto's clinical team confirms eligibility through chart review, reconciles medications across every provider in the patient's record, and closes preventive-care gaps before site hand-off. Sites get warm, qualified referrals — not lead lists.

~3x site enrollment vs. traditional recruitment vendors (Pluto benchmark).

pluto · clinician viewlive · 09:41 ET

Anti-TSLP severe-asthma · Ph3

Pre-screen worklist

Site 042 · Metro pulmonology group

Patient queue

5 of 142 shown
  • PT-10428
    42F
    3rd OCS course in 12mo — auto-flagged from ED note
    Exacerbation flagged
  • PT-10433
    57M
    Chart review complete · ICS/LABA + ≥2 exacerbations
    Confirmed eligible
  • PT-10451
    15F
    Adolescent — guardian outreach scheduled Thu 4:00pm
    Caregiver consent pending
  • PT-10460
    63M
    Awaiting spirometry confirmation · in-home visit booked
    Screen-in
  • PT-10472
    29F
    Low-dose ICS only · does not meet protocol step-up criteria
    Screen-out — ICS dose

Medication reconciliation

PT-10428 · 3 source systems

Primary care · System A

  • Fluticasone/salmeterol 250/50 — 1 puff BID
  • Albuterol HFA — PRN (last refill 142d ago ⚠)
  • Montelukast 10mg — QHS

Pulmonology · System B

  • Fluticasone propionate 220 — 2 puffs BID (duplicate)
  • Prednisone 40mg — 5-day burst · Mar 2026
  • Tiotropium 2.5mcg — 2 puffs QD

ED · System C

  • Methylprednisolone IV — single dose · Jan 2026
  • Prednisone 40mg taper · Jan 2026
  • Albuterol neb ×3 — ED admin

✓ Reconciled · 1 duplicate ICS resolved (fluticasone) · 2 OCS bursts confirmed for exacerbation count · rescue inhaler refill gap (90+d) flagged to care team

Lung health · preventive care

PT-10428 · age-appropriate
  • ✓ Current
    Influenza vaccine (2025-26)
    Admin 2025-10-14
  • ⚠ Due
    Pneumococcal (PCV20)
    Indicated · severe asthma
  • ✓ Current
    Spirometry within 12mo
    Last 2026-02-09
  • ⚠ Overdue
    ICS inhaler technique review
    Last >18mo · tele-visit queued
  • ✓ Current
    Colorectal screening (age-eligible)
    FIT 2025-08
  • — n/a
    Low-dose CT lung screen
    Not indicated · never-smoker

Pluto care team auto-schedules gaps via tele-visit, in-home services, and vaccine coordination — closed before site hand-off.

03

Needed clinical support and assessment for the last-mile

Clinical adjudications and support by clinicians, in-home phlebotomy, vaccine coordination, and adolescent caregiver workflows reduce participation burden — and reduce eligibility and retention problems that kills enrollment — stay engaged.

9:41●●●

Pluto Care

It looks like you've just had an event — can you confirm a few things for us?

Sure, happy to help.

Answer a few questions, or we can connect you with a clinical team member.

04

Retention across 142 weeks

Coordinator outreach, eDiary nudges, visit-window scheduling, and adolescent caregiver touchpoints across screening, run-in, treatment, follow-up, and open-label extension — one team, one record, the whole arc.

2w
4w
52w
38w
90w
ScreenRun-inTreatmentFollow-upOL extension

Worked example

A generic Phase 3 severe-asthma profile, run through Pluto.

Illustrative only — composite criteria for a representative severe-asthma program. No specific sponsor, study, or investigational product is referenced.

TRIAL PROFILE

Phase 3 severe asthma · anti-TSLP biologic candidate

Design
Randomized, double-blind, placebo-controlled · two parallel arms (adult + adolescent)
Therapy
Anti-TSLP monoclonal antibody, subcutaneous, every-6-month dosing
Indication
Severe asthma, ages 12–80
Eligibility
Asthma dx > 2 yr · medium-to-high dose ICS · ≥2 systemic-corticosteroid courses in prior 12 mo
Primary endpoint
Reduction in serious asthma attacks over 52 weeks
Timeline
2w screening → 4w run-in → 52w treatment → 38w follow-up → optional 90w OL extension
Differentiator worth surfacing: every-6-month dosing vs. competitor cadences of 2–4 weeks means fewer clinic touchpoints — which isn't just a dosing story, it's a retention story. Lower visit burden compounds across the 142-week arc.

PLUTO SUPPORT ACROSS THE LIFE-CYCLE

First assessment + continuous monitoring streamlined in minutes.

  1. Day 0

    Eligibility query runs

    Protocol criteria reviewed across primary care, specialty clinics, and hospitals. Results returned in minutes, not RFP cycles.

  2. Week 1

    Clinical pre-screen complete

    Pluto's clinical team reviews charts, confirms eligibility, and reaches eligible patients (and adolescent caregivers) through approved channels.

  3. Week 2

    Warm hand-off to site

    Confirmed candidates routed to the nearest activated site with a complete pre-screen packet. No cold leads.

  4. Week 4

    First randomized enrollments

    Sites begin enrolling against a qualified pipeline — Pluto carries retention from screen through the 90-week extension.

  5. Week 5

    Continuous monitoring & health review

    AI and automation flag potential fail-screens and adverse events in real time, with a clinical team reviewing and intervening alongside the tech to re-evaluate and reduce fail-screens.

Operational proof

First randomized patient in under 4 weeks from kickoff — vs. industry median of ~14 weeks.

Benchmark drawn from prior Pluto trial-recruitment engagements. Time-to-first-patient varies by protocol complexity, site activation status, and indication; we'll walk through your specific protocol on the call.

Why Pluto

Built for the scorecard.

How Pluto compares on the criteria your evaluation committee is already grading on.

CriterionRecruitment vendorSite networkPluto
Reach modelFunnel-level — digital ads, call centersSite-level — local outreach onlyPopulation-level — EHR query across systems
Pre-screen confirmationAfter hand-off to siteAt the site, by site staffUpstream — clinical team confirms before site
Site contracting overheadPer-site contractsN/A (one site at a time)One operational backbone across geographies
Adolescent (12–17) accessLimited — adult channelsDepends on pediatric pulmonology presenceFamily- and caregiver-aware workflows
Retention infrastructureOutsourced or absentSite coordinator capacity-boundCare delivery + eDiary + coordinator outreach
Data provenanceThird-party panelsLocal chart access onlyDirect EHR integrations, auditable

Regulatory + data provenance

Built for sponsor legal, privacy, and quality review.

HIPAA-aligned, BAA-ready

Pluto operates under Business Associate Agreements with connected health systems. Patient-identifying data is handled inside the covered-entity perimeter; population-level outputs are de-identified per HIPAA Safe Harbor.

21 CFR Part 11 alignment

Patient-facing eDiary, eConsent, and outreach tooling supports electronic records and signatures with audit trail, access controls, and validation documentation available for sponsor review.

IRB-approved outreach

Recruitment materials and patient communications are routed through IRB review per protocol. Sponsors retain visibility and approval on every patient-facing asset.

Auditable eligibility queries

Every population query is logged with criteria, timestamp, and result counts. De-identification methodology for surfaced stats is documented and reviewable.

200M+

of US health systems

200M+

patient records

4

therapeutic areas with live pre-screening

Care on deck — more than pre-screening.

Clinical, AI, and coordinated support working together across the trial life-cycle — from eligibility through continuous monitoring. Bring a protocol or a question about feasibility and we'll show you how the model runs against your criteria.