ellGuard

Research

The most comprehensive SCD dataset in Africa, built from the ground up.

Real-world, continuous biomarker data from sickle cell patients across Africa. Collected at the community level, not just at the hospital bed.

Microscopic view of red blood cells representing sickle cell research

Built where 75% of the world's SCD patients live.

99% of SCD data comes from hospital visits. Our patients spend 99% of their lives outside hospitals. That's the gap we're closing.

75%

of global SCD burden in sub-Saharan Africa

5

continuous biomarker streams per patient

24/7

real-world monitoring outside hospital walls

1

active academic research partnership

The data advantage

What makes CellGuard data unique

Population-Native

Our dataset is built on West and Central African phenotypes, the most underrepresented cohort in existing SCD research globally. Every model, every threshold is calibrated here.

Continuous & Real-World

Not episodic hospital data. Continuous SpO₂, HRV, temperature, hydration, and activity, captured daily, at home, in rural and urban communities across the continent.

Multi-Modal

Wearable vitals + patient-reported outcomes + jaundice visual severity scores + voice symptom logs. No comparable multi-modal SCD dataset exists for Africa.

Longitudinal by Design

Crisis events, prodromal patterns, post-crisis recovery, all timestamped and linked to individual patient histories.

Research platform

Capabilities for partners

Real-World Evidence Generation

Aggregate anonymised cohort data for drug efficacy studies, hydroxyurea adherence outcomes, VOC frequency over time, and mortality proxies.

Clinical Trial Recruitment

Access to a verified, consented SCD patient network across Africa. Filter by genotype (HbSS, HbSC, HbSβ-thalassemia), age, crisis frequency, and medication history.

Remote Patient Monitoring for Trials

Our wearable + app infrastructure is the trial infrastructure, pharma companies don't need to build their own. Plug-and-play remote monitoring for SCD interventional trials.

Biomarker Validation

Validate new crisis-prediction biomarkers against our continuous longitudinal dataset. Particularly valuable for pipeline drugs targeting vaso-occlusive crises.

CellGuard patient app predictions screen
CellGuard clinician dashboard

Study tracker

Featured studies & publications

In Progresswith Nile University of Nigeria

Predicting Vaso-Occlusive Crises in African SCD Patients Using Continuous Wearable Biomarkers and ML

Target: ASH Annual Meeting 2026

Crisis predictionWearable biomarkersOffline-first data collection
In Progress

Scleral Icterus Detection via Smartphone Camera in Dark-Pigmented Skin: Validation Study

Target: APASL / regional conference

Computer visionJaundice proxyAfrican phenotypes
Planned

Hydroxyurea Adherence and Crisis Frequency in African Adolescents: A 12-Month Remote Monitoring Study

Target: TBC

Medication adherencePediatric SCDRural health access

Collaborations

Research built with institutions, not in isolation

CellGuard partners with universities, teaching hospitals, and clinical teams across Africa to produce evidence that reflects how sickle cell is actually lived, outside the ward, in real communities.

Current collaboration

Nile University of Nigeria

Collaborative research on continuous wearable biomarkers and crisis-risk prediction.

Partnership scope

  • Academic co-investigation and peer-reviewed publication
  • Teaching hospital and hematology unit pilot sites
  • Community engagement through patient advocates
  • Industry-sponsored trial and monitoring infrastructure

For pharma & biotech

Trial infrastructure where SCD lives

CellGuard operates a continuous wearable monitoring network for SCD patients across Africa. If your pipeline includes VOC prophylaxis, hemolytic agents, or pain management therapies, your clinical trial needs this infrastructure.

  • Patient recruitment from verified, consented SCD cohorts
  • Regulatory-ready data export with documented quality processes
  • On-the-ground research coordination across West and Central Africa
  • Ethics board connections through partner institutions
Schedule a Research Consultation

Data ethics & privacy

A framework pharma and patients can trust

NDPR compliance

Full alignment with Nigeria Data Protection Regulation and applicable African data protection frameworks.

Granular consent

Per-study consent, patients choose exactly what they share and can withdraw at any time.

De-identification protocol

Structured de-identification before any research use. Individual patients are never exposed in outputs.

Data sovereignty

No raw patient data leaves Africa without aggregation. Research datasets are built for purpose, not export.

IRB / ethics approval

Every study runs through institutional ethics review, partner HRECs and independent boards as required.

Community science

Every warrior who consents advances the science

Every CellGuard user who opts into research is contributing to the largest African SCD dataset ever built. You're not just managing your health, you're advancing the science for every warrior who comes after you.

Join the pioneer waitlist