Information about patient organizations
How interviewees got involved with a rare disease
A total of 28 interviewees, representing 28 patient organizations, participated in this study. Information about the 28 interviewees and their organizations is summarized in Table 1. Most (25/28, 89.3%) interviewees got involved because they or their family members had a rare disease. Twelve out of 26 respondents (46.1%) were funders of these patient organizations. Two organizations were started by individuals who were not personally affected by rare diseases.
Table 1
Information of patient organizations.
Organizations | Disease of interest | Relationship to a rare disease? | Is the interviewee the founder? | Current members | Total patients in China | Reliable financial resource | Official registration? | Employee? | Office space? | SOP? |
Anning's Mother PKU Chat Group | Phenylketonuria | Family | Yes | 1,000 | 140,000 | No | No | No | No | No |
MPS I Chinese Patients Community | Mucopolysaccharidosis type I | Self | Yes | Not sure | Not sure | No | No | No | No | No |
Cushing Syndrome Community | Cushing syndrome | Self | Yes | 800 | 4,000 | No | No | No | No | Yes |
Nanjing Rare Disease Help Center | Acromegaly | No | Yes | 800 | 100,000 | No | Yes | No | No | No |
Usher Syndrome Chat Group | Usher syndrome | Self | No | Not sure | 30,000–40,000 | No | No | No | No | No |
Beijing Zhi'ai DMD Help Center | Duchenne muscular dystrophy | Family | No | 5,000 | 70,000 | No | Yes | Yes | No | No |
Sichuan Huntington's Disease Community | Huntington's disease | Self | No | 600 | 4,000–5,000 | No | No | No | No | Yes |
Gaucher Disease Patient Club | Gaucher disease | Self | No | 300 | 400 | No | No | No | No | No |
Body Odor Chat Group | Unidentified diseases that cause body odor | Self | Yes | 2,000 | 20,000–50,000 | No | No | No | No | No |
Acromegaly Communication Center | Acromegaly | Self | Yes | 600 | 100,000 | NO | No | Yes | No | Yes |
Shanghai ALD Mutual Help Group | Adrenoleukodystrophy | Family | No | 1000 | Not sure | No | No | No | No | No |
CAH & AHC Help Center | Congenital adrenal hyperplasia, adrenal hypoplasia congenita | Family | Yes | 10,000 | 100,000 | No | No | No | No | No |
SPE Patients Chat Group | Symmetrical progressive erythrokeratoderma | Family | No | Not sure | 1,000–10,000 | No | No | No | No | No |
VWD Patient Community | Von Willebrand disease | Self | Yes | 200 | 160,000 | No | No | No | No | No |
CGL Patient Community | Chronic Granulocytic Leukemia | Self | Yes | Not sure | Not sure | No | No | No | No | No |
LCA Patients Club | Leber congenital amaurosis | Self | No | 300 | 30,000 | No | No | No | No | Yes |
Shandong Osteogenesis Imperfecta Chat Group | Osteogenesis imperfecta | Self | No | 600 | Not sure | No | No | No | No | No |
Pompe Patients Help Center | Pompe disease | Self | No | 400 | 5,000 | No | No | Yes | No | Yes |
LNS-China | Lesch–Nyhan syndrome | Family | Yes | 15 | 200 | No | No | Yes | No | No |
Chinese Fabry Patients Club | Fabry disease | Self | No | 300 | 1,000 | No | No | No | No | No |
Zhuo Wei Chang Dao | Dravet syndrome | Family | Yes | 1,000 | 20,000 | No | No | No | No | Yes |
Beijing Zhengyu MPS Disease Center | Mucopolysaccharidoses | Family | No | 400 | 2,000–3,000 | No | No | No | Yes | Yes |
MMA Patients Community | Methylmalonic acidemia | Self | No | 800 | 50,000 | No | No | No | No | No |
Butterfly Baby Help Center | Epidermolysis bullosa | Self | No | 300 | 2,000 | No | Yes | No | No | No |
Chongqing Hemophilia Patients Club | Hemophilia | Self | No | 3,000 | 100,000 | No | No | No | No | Yes |
Seven-Pansy Rare Disease Community | All rare diseases | No | Yes | 10,000 | 20,000,000 | No | Yes | Yes | No | Yes |
Henan Neurofibromatosis Patients Club | Neurofibromatosis | Self | No | 500 | 100,000 | No | No | No | No | Yes |
TSC Patient Communication & Help Center | Tuberous sclerosis complex | Self | No | 3,000 | 100,000 | No | No | No | No | No |
SOP, standard operation protocol. |
Organizations
All organizations were started between 2012 to 2019. Only one, Seven-Pansy Rare Disease Community, which is a national umbrella organization for all rare disease patients in China, has a website. Most interviewees believed that financial and technical difficulty was the major reason that their organizations did not have websites. All 27 organizations were mainly formed through online chat group (initially QQ, now WeChat). Nowadays, WeChat has over 1.1 billion active users, and constituted an essential part of social life in China. Some interviewees expressed the concern over the usage of WeChat. As an instant communication tool, it is difficult to categorize, store, and search for useful information. Seven patient organizations had WeChat blogs that publish useful materials, which can be read and commented on. WeChat blogs are easier to manage than websites, but still create some difficulty for patient organizations. Only 5 organizations were officially registered. One interviewee explained that official registration would not provide extra benefits. Only 5 organizations had full-time or part-time employees, only 1 organization had an office, and only 9 organizations had written standard operation protocols. Most interviewees attributed this to the lack of funding sources. Proper training and financial support are needed.
Prevalence
Although some academic researchers performed epidemiology studies for some rare diseases [9, 10], few national prevalence studies have been conducted [11]. Interviewees estimated the number of patients based on their judgment (Table 1). In 2018, the Chinese government issued the First National List of Rare Diseases, including 121 rare diseases [12]. However, there are no official definitions of rare disease in China. Therefore, the total number of rare disease patients remains unknown. It was estimated that there were 16.8 million rare disease patients in China. However, it may be a significant underestimation. In the United States, there are 30 million rare disease patients, constituting 10% of its population [13]. It was estimated that the total number of rare disease patients in the world to be 300 million, constituting approximately 4% of the world population [14]. An estimated 5000 to 8000 rare diseases have been identified worldwide, affecting approximately 6 to 8% of the population [15]. Considering the 1.4 billion population of China, the total number of rare disease patients may be significantly over 16.8 million. Since a rare disease usually causes significant economic and psychological burden to a family [4], the number of people impacted by rare diseases would be even more.
Outreach to patients
For most patient organizations, reaching out to patients or their families were initially difficult. Most patient organizations were started by several families that acquainted with each other in hospitals. Then, the core families took the initiative to contact others. Currently, the major source is the internet. Another source is referrals from other patients in hospitals. For instance, at Xinhua Hospital, Shanghai, where many patients with mucopolysaccharidoses, received transplant, patient families lived there for a while for recovering from transplant surgery. They formed an online chat group, which accumulated 500 members over time. Five interviewees mentioned referrals from doctors as a source of recruitment. Only 46.4% (13/28) of interviewees had been asking the family history of new members to identify carriers and potential patients. Since genetic counseling is not widely available in China, and people generally lack the genetics knowledge, it is important to understand the family history to identify carriers and potential patients. Otherwise, the diagnosis of patients in those families may be delayed, and timely treatment cannot be conducted. In some diseases, for instance, Fabry disease, an X-linked recessive disease, female carriers would have some symptoms that need to be treated as well [16].
Financial status: None of these organizations had reliable funding sources, while most (17/28, 60.7%) did not have any funding sources. Out of the 10 organizations (35.7%) that had some funding sources, five (17.9%) relied on the founders’ personal incomes, three (10.7%) received public donations through crowdfunding, and two received donations from corporations. Some interviewees believed that this was because corporations were not motivated enough to donate, and rare disease awareness was lacking among the general public. One interviewee commented: ‘Unlike China, many patient organizations in the USA received donations from corporations, pharmaceutical or other industries, because these corporations would receive tax benefits.’ Another interviewee mentioned that ‘Some corporations in the USA have a special team to donate when approaching the tax filing date so that they can get a tax cut.’
Rare diseases
Diagnosis
Genetic testing is largely unavailable or unaffordable, and there lacks genetic counseling. According to these interviewees, patients and families often receive a report full of jargon and technical terms without sufficient explanations or firm conclusions. It usually turns out that ‘the genetic test report generated more questions than it answered.’ All interviewees expressed concern over misdiagnosis and delayed diagnosis. Newborn screening was believed to be essential, and some interviewees initiated campaigns to implement newborn screening programs in China. Through one interviewee’s efforts, MPS I was included in a newborn screening panel in several hospitals in Beijing. She commented that ‘Although national newborn screening is not realistic now, this is an initial step.’
Treatment and management
A previous study showed that most rare disease patients had experienced difficulty in access to treatment, and fewer than 10% have received disease-specific treatment [11]. None of the rare diseases associated with these organizations are curable, only 10 (37.0%) have disease-specific treatment. Even when there is an option, the delayed diagnosis or misdiagnosis would have already costed patients the opportunities to receive timely treatment. For instance, MPS I disease can be treated by stem cell transplantation, which can halt neurological deterioration and improve quality of life if performed before age 2. One organization, Seven-Pansy had been trying to import orphan drugs through a government-sponsored special project called Hainan Boao Lecheng International Medical Tourism Pilot Zone [17]. This project aims to import drugs due to urgent clinical needs for us in designated medical institutions. Based on patients’ needs, Seven-Pansy had drafted a list of orphan drugs for the Boao project.
Activities
Rare disease awareness
Large organizations in Western countries, for instance, the National Organization for Rare Disorders (NORD) in the United States and the European Organization for Rare Diseases (EURORDIS) in Europe, have been contributing significantly to raising rare disease awareness. The Rare Disease Day event, initiated by EURORDIS, has now become a well-known event worldwide. However, such a national platform or information hub with a similar influence still lacks in China. As shown in Fig. 1A, 23 of 28 organizations (82.1%) had activities to raise rare disease awareness, mainly through the internet. Several interviewees mentioned that they had organized members to hand out pamphlets on the street. There has been increasing rare disease awareness in China [9, 18], which may be attributed to the efforts of patient organizations.
Patient support
Since most of these organizations had no reliable funding source, only 4 organizations (14.3%) were able to provide financial support to patients and families. A total of 24 organizations (85.7%) provided education materials with input from physicians and researchers. However, none of these organizations were able to generate educational materials to guide physicians, which have been attempted by organizations in Western countries. For instance, NORD issued a comprehensive physician guide to rare diseases [8]. Most organizations (20/28, 71.4%) provided consulting services to patients and families. This was mainly through expert patients or occasionally through invited physicians. Another form of patient support is local meetup, which had been performed by 13 organizations (46.4%). Three interviewees commented that local meetups could provide more direct communication, which is important to relieve stress and seek comfort from each other.
Research
In Western countries, many patient organizations sponsor academic research with the main focus on therapy development [19, 20]. For instance, many organizations, such as NORD (USA), Association Française contre les
Myopathies (France), Children Living with Inherited Metabolic
Disorders (UK), Sanfilippo Children’s Foundation (Australia), have annual grant programs to support rare disease research. Also, several patient organizations in Europe, Australia, and the United States contributed millions of dollars and helped ABO-101 and ABO-102, two gene therapy products for MPS III diseases, reach the clinical trial stage. In contrast, patient organizations in China, mainly due to the lack of financial support, have been not able to sponsor academic research. Out of these 28 organizations, 5 (17.9%) had helped to recruit patients for clinical trials, and 13 (46.4%) maintained patient registries. Although it is essential to have a national registry for rare diseases, these organizations have not been able to establish one. In Western countries, there also has been a transition of patients as participants or financial supports into collaborators in research. Members of patient organizations have been actively involved in academic research and drug development, resulting in peer-reviewed publications and patents [21, 22]. This is rarely seen in China, and none of the interviewees in this study had played such a role in academic research.
Unmet needs of patient organizations
Challenges
Most organizations (20/28, 71.4%) listed the lack of rare disease awareness among the general public as a major challenge. Also, 19 organizations (67.9%) listed the lack of financial sources as a major challenge. Fifteen organizations (53.6%) believed contacting other patients was challenging, 14 (50%) selected communication with doctors, while 14 (50%) selected the lack of reliable information source (Fig. 1B). Three interviewees mentioned that the availability and affordability of orphan drugs were poor.
Support received
Only 1 (3.6%) received support from the central government, and only 2 received support from the local governments (Fig. 1C). Only 8 (28.6%) received support from the general public. The major source of support these organizations received came from non-profit organizations (21/28, 75%), pharmaceutical companies (14/28, 50%), and hospitals (15/28, 53.6%). These results indicated a significant lack of support from the government and the general public.
Interviewees’ recommendations to the government: As shown in Fig. 1D, 23 interviewees (82.1%) selected ‘special insurance program for rare diseases or inclusion of rare diseases into the Critical Illness Insurance Program’. Twenty-two interviewees (78.6%) selected ‘stimulate rare disease research’, 21 (75%) selected ‘import more orphan drugs’, and 21 (75%) selected ‘establish a platform to provide reliable information’. Also, 20 interviewees (71.4%) selected ‘legislate orphan drug act’, 17 (60.7%) selected ‘provide financial support to patients’, and 15 (53.6%) selected ‘provide financial support to patient organizations’. Additionally, 14 (50%) selected ‘address discrimination in school’, 10 (35.7%) selected ‘simplify registration process of organizations’, and 2 (7.1%) selected ‘disability certificate’. One interviewee commented that ‘raise public awareness so that patients can be respected, understood, and equally treated by employers’. He further explained: ‘some local governments had written policies to exclude patients with acromegaly while hiring civil servants.’ This practice of the local governments is directly against the Law of the People's Republic of China on the Protection of Disabled Persons [23].