# Patient Cloud — Medidata Patient Cloud

> Mobile platform for patient-reported outcomes and clinical trial data collection. (iPhone/iPad app by Medidata Solutions Worldwide.)

- Source: https://appshunter.io/ios/app/patient-cloud/id1361329140 (this page in markdown: same URL + `.md`)
- Developer: [Medidata Solutions Worldwide](https://appshunter.io/developer/554170117)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 2.60/5 from 113 App Store ratings · 60 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 95 MB
- Languages: American English, Afrikaans, Akan, Albanian, Amharic, Arabic, Armenian, Assamese, Azerbaijani, Belarusian and 86 more
- Released: 2018-04-05
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/patient-cloud/id1361329140/reviews.md

## What is Patient Cloud?

Medidata Patient Cloud eCOA provides a single app for ePRO, ClinROs and site mode functionality to better integrate workflows. It changes the information flow and management of patient engagement for patients, clinical researchers, and healthcare professionals. A single app for all users enables clinicians and investigators to assist patients with accessing PRO instruments where appropriate.

Patients: Download Patient Cloud eCOA app for free, receive an invitation from your doctor and you can participate in a clinical trial — it's that easy! Patient Cloud eCOA lets you answer clinical trial questionnaires from the comfort of your own home, or wherever is convenient for you. 

Healthcare professionals: Patient Cloud eCOA allows you to invite patients to your studies and have them provide health data using their mobile devices. Patient Cloud eCOA simplifies the patient reported component of your clinical trials. 

Clinical Researchers: Patient Cloud eCOA is part of the Medidata platform, including Medidata Rave®.  It frees you from reliance on proprietary devices and reduces study setup time and effort.  By leveraging Rave, you can build your own questionnaires and easily make them available for patients. Entered data is accessible to you and your partners immediately. As part of the Medidata platform, the full functionality of the platform is at your fingertips. 

Contact Medidata Solutions today to get started right away!

## Key features

- ePRO, ClinRO, and site mode functionality
- Patient engagement and data management
- Clinical trial participation via mobile
- Questionnaire completion from home
- Patient invitation and health data collection
- Integration with Medidata Rave

## Recent user reviews (10 of 60)

All indexed reviews: https://appshunter.io/ios/app/patient-cloud/id1361329140/reviews.md

### 1/5 — New update End of July 2026 doesn’t work with an old iPhone

*2026-07-31, version 2026.2.2*

It is frustrating!

### 1/5 — Forced to use this, terrible UX

*2025-06-30, version 2024.2.7*

Have to use this app for my kids medical trial.. this app was designed by people who have no idea what the requirements are for such trials.  I imagine this app was outsourced, paid large sums from government grants and no actual care for what the users of the app experience.

Frustrating beyond belief after a year and a half of using this app every day

### 1/5 — Patient user

*2025-06-06, version 2024.2.7*

Keeps freezing and can’t be opened

### 1/5 — Crashes

*2025-03-14, version 2024.2.3*

As soon as I enter my PIN, it crashes

### 1/5 — Urgently needs a better interface

*2024-12-11, version 2024.2.0*

This app is very clunky and not intuitive to use: 1) it is not clear what forms are mandatory and which required for logging symptoms 2) there is no record log - this is a massive oversight for parents that are applying allergy patches on a daily basis - it is easy to forget whether or not a patch has been logged after it has been removed or added. Please fix these really basic issues.

### 1/5 — Can’t disable optional eDiary entries

*2024-10-06, version 2023.3.7*

After activating my account, I repetitively receive notifications to complete my optional eDiary entry. The research study team cannot disable the generation of the optional entries nor the hourly notifications to complete the entries. They contacted the study sponsor who cannot disable these erroneous entries and have not had success working with the developer (you fine folks) to fix this bug. This is not complex programming. Elevate this to a P1 incident/problem and fix it. 

If I wasn’t getting paid to participate in this clinical study, I would drop out so that I don’t continue to receive these annoying notifications.

### 3/5 — Not great, slow and inconsistent

*2024-10-02*

It’s really slow. Sometimes takes ages to submit and get the next step. Needs work.

### 2/5 — Missing calendar view

*2024-07-12, version 2023.3.6*

The app is so close to being useful, but the team stopped just short, leaving a clumsy UX. 
- desperately needs a calendar view (even a list sorted by date) with the ability to verify/edit previous days. Without it, the data integrity is totally compromised with missed days, forgotten medication, overwriting, etc. 
- multiple logins (eg 2 parents entering data for same patient)
- ability to auto populate forms with saved regular medication. (User currently is forced to type in same protocols everyday)
- alerts for missed days and other inconsistencies in the data input so data in is clean for the study. 
 
Net net 1 or 2 sprints would make this an awesome app. You’re right there, hope you keep going.

### 1/5 — Terribly slow, such poor function for a medical app

*2024-07-10, version 2023.3.6*

The incredibly slow reload time for this app was almost reason enough for me to drop out of a clinical trial. It is absurd that it does no automatically refresh, and that when you click the synchronize button you have to wait ages for it to load. Ridiculous. Researchers need to find a better app or developers need to improve this one dramatically.

### 2/5 — Phone number

*2024-03-11, version 2023.3.3*

I’ve never had such a problem to just get a phone number for metadata because my card has run out and I threw it out because I didn’t know you were supposed to keep the same card all I want is the phone number to ask somebody about the problem and you have a jumping through so many hoops and still no phone number is this some kind of secret number that I can call I’m very upset with you right now please send my phone the phone numbersend it to 214–7 05–5702 for Robert Lux and please don’t make me wait forever I don’t see why this is such a problem thank you

## Frequently asked questions about Patient Cloud

### What is Patient Cloud eCOA?

Patient Cloud eCOA is a mobile application designed to facilitate patient engagement and data collection for clinical trials. It offers a unified platform for electronic patient-reported outcomes (ePRO), clinician-reported outcomes (ClinRO), and site mode functionalities, simplifying workflows for all users involved in a study.

### How can patients use Patient Cloud eCOA?

Patients can download the app for free and receive an invitation from their doctor to participate in a clinical trial. They can then easily answer clinical trial questionnaires from their own mobile devices, offering convenience and flexibility.

### What are the benefits for healthcare professionals and researchers?

Healthcare professionals can invite patients to their studies and collect health data via mobile devices, simplifying the patient-reported component of trials. Clinical researchers benefit from integration with the Medidata platform, including Rave, allowing for custom questionnaire creation, reduced study setup time, and immediate access to entered data.

### Is Patient Cloud eCOA free to use?

Yes, the Patient Cloud eCOA app is free for patients to download and use. The description indicates that patients can participate in clinical trials by downloading the app for free.

### What devices is Patient Cloud eCOA compatible with?

The app is designed for use on mobile devices. While specific operating system requirements are not detailed, its functionality is centered around patient use on personal smartphones or tablets.

## Version history (last 5 releases)

### 2026.2.3 — 2026-07-31

This update includes performance enhancements and bug fixes.

### 2026.2.2 — 2026-07-27

This update includes performance enhancements and bug fixes.

### 2026.2.1 — 2026-06-29

This update includes performance enhancements and bug fixes.

### 2026.2.0 — 2026-04-27

This update includes performance enhancements and bug fixes.

### 2026.1.0 — 2026-02-26

This update includes performance enhancements and bug fixes.

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## More apps by Medidata Solutions Worldwide

- [Patient Cloud ePRO](https://appshunter.io/ios/app/patient-cloud-epro/id554170114)
- [Medidata Rave RCM](https://appshunter.io/ios/app/medidata-rave-rcm/id1248890072)
- [Rave eConsent](https://appshunter.io/ios/app/rave-econsent/id1433820163)
- [myMedidata](https://appshunter.io/ios/app/mymedidata/id6443781776)

All apps by Medidata Solutions Worldwide: https://appshunter.io/developer/554170117

## Related topics

[patient cloud](https://appshunter.io/ios/topics/patient-cloud) · [medidata patient cloud](https://appshunter.io/ios/topics/medidata-patient-cloud) · [medidata solutions worldwide](https://appshunter.io/ios/topics/medidata-solutions-worldwide) · [patient cloud epro](https://appshunter.io/ios/topics/patient-cloud-epro) · [medidata](https://appshunter.io/ios/topics/medidata) · [my medidata](https://appshunter.io/ios/topics/my-medidata)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*